| |
 |
|
Class Information
Number: 285/283
Name: Pipe joints or couplings > Detachable hinge
Description: Subject matter comprising a detachable hinge means on one side of the pipes, whereby the pipes are pivotally connected together with or without means for holding the pipes in line flow position, generally a latch or lock means on the opposite side of the pipe.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7497849 |
High flow rate needleless medical connector |
Mar. 3, 2009 |
| 6969381 |
Multi-lumen catheter with detachable locking hub |
Nov. 29, 2005 |
| 6916309 |
Medical valve with positive flow characteristics |
Jul. 12, 2005 |
| 6695817 |
Medical valve with positive flow characteristics |
Feb. 24, 2004 |
| 6406069 |
Colorant feeder apparatus for polymer processing machine |
Jun. 18, 2002 |
| 6334439 |
Tubular heat exchanger for infrared heater |
Jan. 1, 2002 |
| 6059325 |
Coupling for connecting a tubing to a medical instrument, apparatus or other tubing |
May. 9, 2000 |
| 5735085 |
Hinged downspout |
Apr. 7, 1998 |
| 5655795 |
Throttle body inlet duct |
Aug. 12, 1997 |
| 5328209 |
Vehicle exhaust stack joint yieldable in all directions |
Jul. 12, 1994 |
| 5314215 |
Flange ring |
May. 24, 1994 |
| 5176407 |
Tip-over exhaust with venturi |
Jan. 5, 1993 |
| 4715404 |
Arrangement for disassembling sealing and bearing means from rotary pipe joints |
Dec. 29, 1987 |
| 4697830 |
Stabbing guide |
Oct. 6, 1987 |
| 4675007 |
Coupling device for attachment to an end of a catheter |
Jun. 23, 1987 |
| 4666346 |
Rotatable fill pipe with collapsible backfill elbow and method of employing same to blind-fill underground voids |
May. 19, 1987 |
| 4635632 |
Quick release connector for a surgical device |
Jan. 13, 1987 |
| 4625760 |
Mobile concrete handling apparatus |
Dec. 2, 1986 |
| 4567817 |
Exhaust-gas offtake for a track-guided vehicle propelled by combustion-energy |
Feb. 4, 1986 |
| 4432571 |
Retainer gland for mechanical joint pipe |
Feb. 21, 1984 |
| 4423774 |
Method and apparatus for positioning a safety valve sub for connection in a threaded tubular member |
Jan. 3, 1984 |
| 4321715 |
Water closet sprayer |
Mar. 30, 1982 |
| 4179243 |
Floatation pump device |
Dec. 18, 1979 |
| 4158462 |
Localized suction device with a sucking inlet head carried by a tubular duct end orientable in space |
Jun. 19, 1979 |
| 4048267 |
Aeration system with foldable low-loss downcomers and method of operation thereof |
Sep. 13, 1977 |
| 4034416 |
Diving helmet breech ring connection |
Jul. 12, 1977 |
|
|
|
