Fiber Optic Scope Source

Borescope Cavity Wall

Pleural Cavity $53.63 High Quality Content by WIKIPEDIA articles In human anatomy, the pleural cavity is the body cavity that surrounds the lungs. The pleura is a serous membrane which folds back upon itself to form a twolayered, membrane structure. The thin space between the two pleural layers is known as the pleural cavity; it normally contains a small amount of pleural fluid. The outer pleura (parietal pleura) is attached to the chest wall. The inner pleura (visceral pleura) covers the lungs and adjoining structures, viz. blood vessels, bronchi and nerves. The parietal pleura is highly sensitive to pain while the visceral pleura is not, due to its lack of sensory innervation. Author: Surhone, Lambert M./ Timpledon, Miriam T./ Marseken, Susan F. Binding Type: Paperback Number of Pages: 72 Publication Date: 2010/06/11 Language: English Dimensions: 5.98 x 9.01 x 0.17 inches

POSISCOPE: Tactical Fiber-Optic Borescope $600 High Resolution Lens With A 40 Wide Angle Field Of View Powerful Halogen Lamp For Complete Illumination Thin, Flexible 1/4 Inch Cable Fits Easily Behind Walls Or Down Into Drains Rugged And Water Resistant The Posiscope Tactical Fiber Optic Borescope provides strong magnification and illumination for easy viewing of hard to reach places. It's thin and flexible 1/4 inch cable fits into small crevices and it's bright lamp illuminates even the darkest depths of any product or structure. See behind walls, down into drains, inside engines, and more, to find problems without costly demolition or disassembly. This device saves you time and money because it allows you to identify a problem even if it's deep within the inner-workings of any structure, engine, or product. Avoid Costly Disassembly Or Demolition With An Affordable Borescope When there is a problem behind a wall, deep within a drain, or hidden inside an engine, it can take disassembly or demolition to locate it. This costly and time-consuming process costs you money and manpower. There is an easier way. With the lightweight and affordable Posiscope, you can see within the most hard-to-reach places for simple diagnosis of the problem. It's easy viewing feature can help you problem-solve quickly, saving time and money. The High Performance Posiscope Is Versatile And Multi-Functional The multi-functional and high resolution lens with a 40 degree field of view, provides a clear image of objects both near and far (3/4" to 12" away). A powerful lamp illuminates dark crevices with the push of a button. The ergonomic handle is comfortable to hold and features one-handed focusing and light activation, which is perfect for difficult projects. Rugged and water resistant, The Posiscope Tactical Fiber Optic Borescope is made of high impact ABS thermoplastic and has a flexible cable sheathing. The Posiscope's flexibility allows you to bend it into the most narrow corners for maximum viewing. You can also adjust the cable into any position where it will stay fixed, freeing your hands to work on the project. Features: Cable reaches deep into walls, drains, vents, engine blocks, etc. Powerful halogen lamp illuminates dark locations "Obedient" cable maintains its fixed position until readjusted Flexible, omni-directional cable bends in every direction for precise viewing Pressure-activated light switch cannot be accidentally left on Integrated focus ring for smooth, continuous focusing Ergonomically designed, non-slip handle fits comfortably in one hand Includes: 1 Posiscope

Hawkeye Borescope Kit W/ Focusing Eyepiece Hawkeye Borescope Kit W/Angled Eyepiece $972.95 Hawkeye Borescopes are used by an increasing number of shooters to check their barrels for erosion and fouling problems. The Hawkeye Borescopes have been recently upgraded with even better optics and improved mirror technology to provide a sharper clearer picture of the rifle bore. The Shooter's Edition - kit includes a 17 inch borescope with a focusing eyepiece for viewing straight down the bore a mirror adapter for looking 90 degrees into the side wall of the barrel a light source hard storage case. Angled eyepiece is also available separately for those who already have a Hawkeye Borescope. This model will work on 22 caliber and larger. Mfg: Gradient Lens

Hawkeye Borescope Kit W/Angled Eyepiece Hawkeye Borescope Kit W/Angled Eyepiece $972.95 Hawkeye Borescopes are used by an increasing number of shooters to check their barrels for erosion and fouling problems. The Hawkeye Borescopes have been recently upgraded with even better optics and improved mirror technology to provide a sharper clearer picture of the rifle bore. The Shooter's Edition - kit includes a 17 inch borescope with a focusing eyepiece for viewing straight down the bore a mirror adapter for looking 90 degrees into the side wall of the barrel a light source hard storage case. Angled eyepiece is also available separately for those who already have a Hawkeye Borescope. This model will work on 22 caliber and larger. Mfg: Gradient Lens

Universal Cavity Wall Fixing Kit. $9.99 Use this Universal cavity wall fixing kit to enhance your TV viewing. The installation pack contains a drill bit and cavity wall bolts - ONLY for use with flat-to-wall and Tilting TV Mounts. Suitable for flat TVs from 13in to 60in.

Hawkeye Borescope Kit W/ Focusing Eyepiece Hawkeye 90 Eyepiece $259.95 Hawkeye Borescopes are used by an increasing number of shooters to check their barrels for erosion and fouling problems. The Hawkeye Borescopes have been recently upgraded with even better optics and improved mirror technology to provide a sharper clearer picture of the rifle bore. The Shooter's Edition - kit includes a 17 inch borescope with a focusing eyepiece for viewing straight down the bore a mirror adapter for looking 90 degrees into the side wall of the barrel a light source hard storage case. Angled eyepiece is also available separately for those who already have a Hawkeye Borescope. This model will work on 22 caliber and larger. Mfg: Gradient Lens

POSISCOPE 36" Tactical Fiber-Optic Borescope $549.95 High Resolution Lens With A 40 Wide Angle Field Of View Powerful Halogen Lamp For Complete Illumination Thin, Flexible 1/4 Inch Cable Fits Easily Behind Walls Or Down Into Drains Rugged And Water Resistant The Posiscope Tactical Fiber Optic Borescope provides strong magnification and illumination for easy viewing of hard to reach places. It's thin and flexible 1/4 inch cable fits into small crevices and it's bright lamp illuminates even the darkest depths of any product or structure. See behind walls, down into drains, inside engines, and more, to find problems without costly demolition or disassembly. This device saves you time and money because it allows you to identify a problem even if it's deep within the inner-workings of any structure, engine, or product. Avoid Costly Disassembly Or Demolition With An Affordable Borescope When there is a problem behind a wall, deep within a drain, or hidden inside an engine, it can take disassembly or demolition to locate it. This costly and time-consuming process costs you money and manpower. There is an easier way. With the lightweight and affordable Posiscope, you can see within the most hard-to-reach places for simple diagnosis of the problem. It's easy viewing feature can help you problem-solve quickly, saving time and money. The High Performance Posiscope Is Versatile And Multi-Functional The multi-functional and high resolution lens with a 40 degree field of view, provides a clear image of objects both near and far (3/4" to 12" away). A powerful lamp illuminates dark crevices with the push of a button. The ergonomic handle is comfortable to hold and features one-handed focusing and light activation, which is perfect for difficult projects. Rugged and water resistant, The Posiscope Tactical Fiber Optic Borescope is made of high impact ABS thermoplastic and has a flexible cable sheathing. The Posiscope's flexibility allows you to bend it into the most narrow corners for maximum viewing. You can also adjust the cable into any position where it will stay fixed, freeing your hands to work on the project. Features: Cable reaches deep into walls, drains, vents, engine blocks, etc. Powerful halogen lamp illuminates dark locations "Obedient" cable maintains its fixed position until readjusted Flexible, omni-directional cable bends in every direction for precise viewing Pressure-activated light switch cannot be accidentally left on Integrated focus ring for smooth, continuous focusing Ergonomically designed, non-slip handle fits comfortably in one hand Specifications: Cable available in multiple lengths: 18 inches, 36 inches, 72 inches, or 96 inches Shaft Diameter: .4 inches Operates in Extreme Temperatures: -10 to 120°  F 40 Field of View  Includes: 1 Posiscope

Portable LCD Video Borescope with Recording pipe camera $255.79 Portable LCD Video Borescope with Recording

USB Borescope Endoscope Inspection Camera 5M Waterproof $28.98 USB Borescope Endoscope Inspection Camera 5M Waterproof

Cavity Search $5.99 Cavity Search

200X USB LED Digital Magnifier Microscope Endoscope Borescope Camera $41.99 Description: By connecting the mini USB Flexible Inspection Camera to your PC via USB interface, it allows you to perform detailed visual inspection in hard-to-reach places .Portable digital endoscope are widely used in many areas, it Suitable for families, individuals and other less demanding occasions,automobile generator inspection, tube inspection, industry inspection, it micro hole or cavity etc, mark and physic evidence reconnaissance, termites inspection others. Features: Image Resolution: 640x480 pixels (Format: JPEG). Video Resolution: 640x480 pixels (Format: WMV, Frame Rate: up to 30FPS @ VGA). Illumination: 2 white LED lights with adjustable brightness. Camera head outer diameter: 7mm (0.28in). Measurement Functions: Measure Length, Arc, Angle. In the image of the shooting simple drawing and text input function System requested:Windows 98SE/Me/2000/XP,Win98/98SE/VISTA/win 7/mac/ linux, XP/VISTA don’t need a drive pro Type: Microscopes Features: Image Resolution: 640x480 pixels (Format: JPEG). Video Resolution: 640x480 pixels (Format: WMV, Frame Rate: up to 30FPS @ VGA). Illumination: 2 white LED lights with adjustable brightness.Camera head outer diameter: 7mm (0.28in).Measurement Functions: Measure Length, Arc, Angle.In the image of the shooting simple drawing and text input function System requested:Windows 98SE/Me/2000/XP,Win98/98SE/VISTA/ win 7/mac/ linux, XP/VISTA don’t need a drive program, Pentium 233MHz  processor or senior than it. Color: Black

Hawkeye Limited Edition Borescope Hawkeye Limited Edition Borescope $679.99 The Limited Edition Borescope from Gradient Lens offers the same Hawkeye quality at a more affordable price. The 17 inch Borescope includes the same light source mirror adapter and cleaning kit as the regular Hawkeye HS17FE-K. Saving are passed on to shooters with the omission of the focusing eyepiece and hard case. The borescope is shipped in a padded cardboard case (works well for storage too) and can be disassembled for focusing in seconds with included Allen wrench. The Limited Edition Borescope is perfect for the individual shooter or gunsmith who does not require a protective hard case. Focus is pre-set for 22 to 30 caliber barrels. Mfg: Gradient Lens

22" Slim Borescope Only 22" Slim Borescope $1095 The New Hawkeye Shot Edition 22-inch Slim Borescope allows you to purchase used guns and inspect and clean your own with confidence. Hawkeye is a trusted brand in top-notch diagnostic borescopes for shooters and gunsmiths alike. Use the 22-inch Shot Edition Borescope to ensure bores are clean and not eroded. This borescope offers a 0-degree direction-of-view and 42-degree field-of-view. Mfg: Gradient Lens SPECS: Durable steel construction tube length: 559MM outside diameter: .165 inches.

Visual Optics 36_ Borescope - VSOVO36-6W $412.99 MPN #VSOVO36-6W. Visual Optics 36_ Borescope. Most Shop Equipment products are available for in-store pickup from Advance Auto Parts.

12" Slim Borescope Kit 12" Slim Borescope Kit $960.99 The New Hawkeye Shot Edition 12-inch Slim Borescope Kit helps find even the smallest erosions in bores which helps keep your firearm in pristine condition. Each component in this quality diagnostic kit is from Hawkeye a name you can trust. This Shot Edition Borescope Kit includes a 12-inch Slim Borescope that has a 0-degree direction-of-view and 42-degree field-of-view. A rotating 90-degree direction-of-view is achieved by sliding the Slim Mirror Tube onto the scope. The mini Maglite is made of durable steel sheds ample light and even comes with two AA batteries. All pieces of this borescope kit have a protected spot in the lockable metal carrying case. Mfg: Gradient Lens SPECS: Kit includes 12-inch shooting edition Hawkeye borescope with an outside diameter of .165 inches slim mirror tube has outside diameter of .188 inches mini Maglite includes two AA batteries lockable black metal case with protective foam interior. Kit Includes:12-inch Slim Hawkeye Borescope

FREE SHIPPING 5M USB Waterproof Endoscope Borescope Inspection Camera $28.42 FREE SHIPPING 5M USB Waterproof Endoscope Borescope Inspection Camera

Free Dropshipping/Car Inspection VIDEO BORESCOPE Flexible Snake tool Camera $100 Free Dropshipping/Car Inspection VIDEO BORESCOPE Flexible Snake tool Camera

Borescope Case Hawkeye Carry Case $95 All aluminum case; attache-style handle and locking hasps. Accepts Borescope Mirror Attachment Mini-Maglight source and 2 spare AA batteries. Mfg: Gradient Lens

Video Snake Cam - Borescope

Wall Ties -Making the cavity walls stable

Cavity wall is a load sharing system which use ties in specific patterns and provides extra resistance to weather conditions because of the cavity. The other main advantages of cavity walls include the thermal insulation, sound insulation, prevents moisture entering from outside and the structural stability. The material of construction or the structure of the cavity wall can vary, and the strength of these walls also depend upon the tying mechanism and tying product (wall tie) being used. Wall ties are the important member which significantly determines the stability of a cavity wall.

Builders use wall ties in cavity walls to hold the two walls together and stop them bulging or bowing. Horizontal cracking in brickwork, external rendering or building blocks can often be caused by the failure of cavity wall ties. In old properties it is common to find steel wall ties - these rust and corrode and have to be replaced. When the cavity wall ties corrode they expand to several times their original thickness, which causes the wall to crack at the mortar joints and often result in major damage and sometimes collapse of the wall.

The type and density of wall ties depends upon certain factors like the area of uncontrolled brickwork, the extent of exposure to wind, size of the cavity height of the building and the typical nature of the structure. If the wall ties used are not selected carefully, this can lead to damp penetration, the failure of the whole structure or even collapse.

If you are facing a wall tie failure, you should contact the specialist company. Their qualified surveyor will carry out a survey on the existing cavity wall ties using a metal detector, borescope and damp meter and by drilling into the wall at appropriate intervals he will view inside the cavity to check for cavity wall tie corrosion. He will also determine the extent of any external cracking and advice you of any appropriate repairs that are required or if the services of a structural engineer are needed. They will then issue a detailed report, our recommendations and estimate for all necessary cavity wall tie replacement and remedial work.

The several key elements of the wall survey includes location and approximate age of the property, width of cavity, detecting cracks and any signs of movement, cavity insulation, condition of ties, the pattern in which the ties are arranged, etc. The survey is carried by using specialist instruments like metal detectors and endoscopes, etc.

The detailed survey will help in identifying the exact problem and will provide a good starting point to combat wall ties failure problems by carefully selecting the appropriate repair strategy. The repair techniques that can be adopted may include the use of

• Structural wall ties and restraints

• Embedded wall stitching

• Strapping

• Structural Pinning

• Resin bonding or resin beam repairs – When the base material is not adequate or unable to take the stress of the mechanical member, then the resin helps in bonding the tie to the base material.

All the above mentioned repair strategies should always be carried out or supervised by a competent person as many of these require the old wall ties to be removed and replaced by new wall ties. Tapco HomeDry use a double expansion remedial cavity wall tie that is manufactured from corrosion resistant Austenitic 304 grade stainless steel tie bars with Neoprene sleeves. These cavity wall ties have a unique ‘tall-nut’ which when turned with a setting tool, rotates the whole tie bar, forcing the inner leaf sleeve to open and grip the masonry. At a factory set torque level, the end of the ‘tall nut’ shears away and the remaining nut is forced down the bar to expand the sleeve and grip the outer leaf.

About the Author

Editor. Writer. interests include writing on various home improvement techniques like damp proofing, basement conversion, wall ties repair and replacement.