Resources Contact Us Home
Casing spacer

Image Number 3 for United States Patent #6571832.

A casing spacer disposed between and engaging an inner carrier pipe and an outer casing maintains separation between and alignment of the carrier pipe and the casing. The casing spacer includes plural connected shell members, or segments, disposed about and engaging an outer surface of a carrier pipe and an inner surface of the casing. Each shell member includes one or more non-slip members engaging the carrier pipe to prevent movement of the casing spacer along the carrier pipe/casing combination. Each shell member is comprised of a high-strength, pliable material permitting shell members of different sizes to be connected together in a single casing spacer to accommodate a wide range of carrier pipe circumferences. The shell members are connected by plural nut and bolt couplers, with each shell member further including tapered coupling apertures and plural connector flanges to facilitate assembly and installation.

  Recently Added Patents
Solid-state image sensing device and control method of solid-state image sensing device
Single integrated circuit configured to operate both a capacitive proximity sensor device and a resistive pointing stick
Optical input device
Bus controller for handling split transactions
Methods and systems to accomplish variable width data input
ESD protection circuit and ESD protection device thereof
Portable multimedia player
  Randomly Featured Patents
Reaction products of dialkyl phosphites with elemental sulfur and an olefin and their use in lubricant compositions
Method and apparatus for anastomosis including an anchoring sleeve
Pyrazole derivative as PPAR modulator
Abrasive blast cabinet
Trench etch process for low-k dielectrics
Apparatus for the absorption of rotational vibrations of an internal combustion engine
Coconut method and product
Coating compositions, hydrophilic films, and hydrophilic film-coated articles
Launch ramp
Cover for a vehicle brake fluid reservoir