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Class 285/366 - Screw


Subclass of Class 285 - Pipe joints or couplings
Definition: Devices in which a bolt or screw is used to tighten the
No. of patents: 8
Last issue date: 07/26/2005


NumberTitleIssue Date
6921115Coupling for pipe including an inclined flange
A coupling for joining two pipes in end-to-end relationship includes flanges which are sealably secured to end sections of pipes to be connected. The flanges form front inclined faces and adjacent front flanges that are slidably received within opposite end openings...
07/26/2005
6896301Clamp assembly
A clamp assembly is provided for interconnecting components in a fluid system. The clamp assembly includes two interconnected clamp members each having a C-shape that form a channel, and a spacer disposed within the channel having a centrally located bore defining a...
05/24/2005
6634825Apparatus for joining cylindrical sections
An apparatus for joining cylindrical sections, including a semi-cylindrical profile section or member adapted to be coupled to a cylindrical section on an outer circumferential portion of the profile section or member and including an outer circumferentia...
10/21/2003
6626466Anti-mismatch or near-sized coupling segments
The present assembly relates to a series of successively sized segmented pipe couplings in which an anti-mismatch is provided to prevent the inadvertent connection of two different, but closely, sized arcuate coupling segments together. The anti-mismatch ...
09/30/2003
6533333Hinged mechanical couplings with interfitting ends
Hinged mechanical couplings with interfitting ends include at least a pair of coupling segments each having: an elongated arcuate body with first and second opposing ends; a generally concave surface with central channel extending between the ends; a long...
03/18/2003
6530716Detachable connection of cylindrical hollow shafts
A detachable connection of first and second hollow shafts having first and second end faces is provided by axially insetting the first and second end faces into one another, wherein the first end face has an inner annular flange and the second end face ha...
03/11/2003
5454604Vortex gasket for automotive exhaust system
A vortex gasket for automotive exhaust system, preferably used with a special flange having a conical seal surface, is formed by spirally overlaying a metal hoop (2) of flat strip, and an inorganic filler (3) of tape form, and annularly spot welding a win...
10/03/1995
5149143Connector assembly with detachable sleeve
The connector assembly includes a clamp having a segmented latch ring radially disposed therein and mating hubs on tubular members to be connected. A downwardly facing shoulder of the clamp engages the upwardly facing shoulder of an end hub on one of the ...
09/22/1992
 
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