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Class Information
Number: 285/276
Name: Pipe joints or couplings > Swivel > Pipe in socket type > With ball, ring or pin detent
Description: Devices in which a retaining fastener comprising ball, ring, or pin detent means engages a groove in one of the pipe sections to maintain the other pipe section in rotatable engagement.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5161831 |
Spacer sleeve |
Nov. 10, 1992 |
| 5149148 |
Pipe swivel joint with improved bore seal |
Sep. 22, 1992 |
| 5143347 |
Revolvable quick coupling |
Sep. 1, 1992 |
| 5115836 |
Breakaway hose coupling with integrated swivel mechanism |
May. 26, 1992 |
| 5098133 |
Tube coupling with swivelable piston |
Mar. 24, 1992 |
| 5094480 |
Pipe coupling with leakage draining means |
Mar. 10, 1992 |
| 5080401 |
Rotary coupling for fluid between stationary and rotating machine parts |
Jan. 14, 1992 |
| 5076614 |
Hose fitting |
Dec. 31, 1991 |
| 5067753 |
Hydrostatically balanced rotary hydraulic connector |
Nov. 26, 1991 |
| 5058927 |
Fluid coupling device |
Oct. 22, 1991 |
| 5040729 |
Sprinkler system |
Aug. 20, 1991 |
| 5035448 |
Swivel or rotating joint |
Jul. 30, 1991 |
| 4988231 |
Bushing |
Jan. 29, 1991 |
| 4942754 |
Arrangement for axially displacing rolls in rolling mill stands |
Jul. 24, 1990 |
| 4869534 |
Swivelable quick connector |
Sep. 26, 1989 |
| 4848400 |
Rotary fluid coupling |
Jul. 18, 1989 |
| 4844514 |
Rotary joint device for a cryogenic liquid |
Jul. 4, 1989 |
| 4824124 |
Rotary and sealed connection for pressurized fluids |
Apr. 25, 1989 |
| 4817995 |
Rotating union with replaceable sealing assembly |
Apr. 4, 1989 |
| 4817996 |
Adjustable reusable fitting assembly for reinforced hose |
Apr. 4, 1989 |
| 4804206 |
Swivel construction and method of making the same |
Feb. 14, 1989 |
| 4801161 |
Rotary pipe coupling |
Jan. 31, 1989 |
| 4789188 |
Swivel or rotating joints |
Dec. 6, 1988 |
| 4783100 |
Swivel joint |
Nov. 8, 1988 |
| 4752089 |
Connector means providing fluid-tight but relatively rotatable joint |
Jun. 21, 1988 |
| 4749192 |
Fluid coupling construction for non-pressure balanced fluid conducting swivel joints |
Jun. 7, 1988 |
| 4693500 |
Swivel joint |
Sep. 15, 1987 |
| 4676267 |
Hose reel swivel assembly |
Jun. 30, 1987 |
| 4653780 |
Self-aligning tube fitting |
Mar. 31, 1987 |
| 4647081 |
Ball catch coupling for releasably connecting two parts permitting relative rotation of the parts when connected |
Mar. 3, 1987 |
| 4647077 |
High pressure product swivel |
Mar. 3, 1987 |
| 4647079 |
Quick-coupling assembly |
Mar. 3, 1987 |
| 4639016 |
Pipeline repair kit |
Jan. 27, 1987 |
| 4632431 |
Sectional rotary joint |
Dec. 30, 1986 |
| 4629219 |
Adjustable connector unit |
Dec. 16, 1986 |
| 4626004 |
Fluid swivel coupling |
Dec. 2, 1986 |
| 4626003 |
Constant motion swivel seal assembly |
Dec. 2, 1986 |
| 4620728 |
Flowline swivel with removable product seal surfaces |
Nov. 4, 1986 |
| 4615547 |
Multi-plane swivel connector |
Oct. 7, 1986 |
| 4611834 |
Unrestricted swivel joint |
Sep. 16, 1986 |
| 4605249 |
Rotary coupling for fluids |
Aug. 12, 1986 |
| 4592388 |
Connector assembly for swivel type faucet spout |
Jun. 3, 1986 |
| 4592495 |
Automatic gun for discharging thermoplastic resin |
Jun. 3, 1986 |
| 4572550 |
Movable carrier for supply lines placed along a telescoping airplane passenger bridge |
Feb. 25, 1986 |
| 4561679 |
Seal pressure reduction system |
Dec. 31, 1985 |
| 4561681 |
Rotary union for high pressure gas |
Dec. 31, 1985 |
| 4557261 |
Connection system for fluid lines having telescoping connecting elements, in particular for respirators or anesthetic units |
Dec. 10, 1985 |
| 4500119 |
Fluid swivel coupling |
Feb. 19, 1985 |
| 4478438 |
Swivel joint |
Oct. 23, 1984 |
| 4462617 |
High pressure rotary coupling |
Jul. 31, 1984 |
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