Class 285/393 - Gland

Subclass of Class 285 - Pipe joints or couplings
Definition: Subject matter comprising an externally threaded sleeve
No. of patents: 19
Last issue date: 06/03/1997

Number	Title	Issue Date
5634312	Shear bolt connected structural units An apparatus is disclosed for joining structural units. A structural unit, such as a precast concrete section of pipe, decking, bridge structure, building structure, or pavement, includes a plurality of spaced, longitudinally aligned tubular members. The ...	06/03/1997
5611576	Female coupling element for haemodialysis medical equipment A female coupling element of the Luer-Lock type for haemodialysis medical equipment comprises an outer tubular body made of a relatively rigid moulded thermoplastic material, and an inner sleeve made of a relatively softer moulded thermoplastic material a...	03/18/1997
5542718	Adjustable tail ground joint An adjustable plumbing conduit for connecting the inlet of a flush valve body and the outlet of a control valve wherein the flush valve body inlet has interior threads and the control valve outlet has exterior threads. The adjustable plumbing conduit incl...	08/06/1996
5537794	Shear bolt connected structural units An apparatus is disclosed for joining structural units. A structural unit, such as a precast concrete section of pipe, decking, bridge structure, building structure, or pavement, includes a plurality of spaced, longitudinally aligned tubular members. The ...	07/23/1996
5503437	One-piece coupler for connecting hoses A hose-coupler made up of a just one component having a main housing section with a female end and a male end. The second female end of the coupler is formed with interior threads, for receiving therein a portion of the male end of the second hose. The ma...	04/02/1996
5226678	Split gland A split gland having only three parts to obtain effective stability to relative motion of the constituent half-gland members. A large area clamping ring generates a clamping force effective to maintain the alignment between male and female mirror image ha...	07/13/1993
4953896	Structure for connecting branch pipe in high-pressure fuel manifold A structure for connecting a branch pipe in a high-pressure fuel manifold employs a nut to fasten the branch pipe to a main pipe, the nut having threaded surfaces which are simultaneously brought into thread engagement with the branch pipe and a coupling ...	09/04/1990
4925220	Tubular joint An improved tubular joint including an inner tubular member, an outer tubular member having a central bore therethrough, a counterbore extending from the open end of the counterbore and terminating in a shoulder between the counterbore and the central bor...	05/15/1990
4806238	Chromatography column The invention relates to a chromatography column consisting of a metal tube which is filled with a sorbent and is provided with distribution elements and sealing elements at both ends. A screw connection for connecting capillaries which consists of at lea...	02/21/1989
4737284	Chromatography column The invention relates to a chromatography columns, consisting of metal tubes which are filled with sorbent and which are provided at both ends with distributed and sealing elements. Screw unions for connecting capillaries are utilized, which unions consis...	04/12/1988
4669761	Tubing fitting A fitting for high pressure gas lines and the like includes a fitting member having an internal bore therethrough. The bore has a portion thereof with an acircular cross section in a plane normal to the axis of the bore. The fitting is connected to the en...	06/02/1987
4652022	Wellhead equipment support A suspension nut for use in a wellhead assembly of an oil and/or gas well is provided. The nut includes a lower body portion threaded for connection to the wellhead assembly. It also includes an upper body portion adapted to support equipment in the well....	03/24/1987
4648634	Hose connection A hose connection, particularly for use in motor vehicles, is proposed which ensures a gastight connection already with a low starting torque, is usable repeatedly and whose structural component parts are non-detachably held together in an assembly unit. ...	03/10/1987
4614372	Device for joining a pipe and a connection piece The device comprises a clamping jaw and a two-piece union nut. The clamping jaw is U-shaped in longitudinal section and straddles the end of the pipe so that it surrounds this pipe end from inside and from outside simultaneously. The two-piece union nut i...	09/30/1986
4582208	Siphon head An adapter for a standard siphon head employed on a threaded neck of a bottle for dispensing carbonated liquids is provided and consists of a collar which has outer threads for installation into the standard siphon head and inner threads for installation ...	04/15/1986
4337969	Extension member for well-logging operations A rigid extension member, for use with a well-logging cable in a borehole, has a means for protecting the well-logging cable disposed along the length of, and on the outer surface of, a cylindrical tube. Means for detachably securing the well-logging cabl...	07/06/1982
4307901	Apparatus for locating therein a pipe union Apparatus for locating therein a pipe unit comprising: a housing having a chamber adapted to receive the union and a plurality of apertures for communicating with the union and means adapted to be removably secured to the housing adjacent a said aperture, the ...	12/29/1981
4113284	Connection fitting A fitting for connection between two locations in a transfer system whereby fluid or gaseous substances pass from one point to another through the fitting. The fitting comprises a hollow cylinder, a hollow stem with an enlarged bullet-shaped head and slid...	09/12/1978
3934902	Connector for a corrugated conduit A connector for use with a plastic corrugated tubing is provided in which a first annular member is provided with an end face which is adjacent a projecting end of the tube when the annular member is disposed about the tube. The end face is disposed withi...	01/27/1976

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Class 285/393 - Gland