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Class Information
Number: 285/189
Name: Pipe joints or couplings > End to side or plate (e.g., reinforcement)
Description: Subject matter comprising means for joining a pipe to a plate or a pipe end to a pipe side.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4606563 |
Conduit fixture for tank wall |
Aug. 19, 1986 |
| 4576335 |
Sliding valve assembly |
Mar. 18, 1986 |
| 4569110 |
Self tapping duct fitting and method of use |
Feb. 11, 1986 |
| 4564040 |
Faucet and liquid supply tube therefor |
Jan. 14, 1986 |
| 4556240 |
Corrosion-resistant, double-wall pipe structures |
Dec. 3, 1985 |
| 4545605 |
Welded tube and flange, e.g., for exhaust manifold |
Oct. 8, 1985 |
| 4544030 |
Shell nozzle |
Oct. 1, 1985 |
| 4541656 |
Cast metal outlet fitting |
Sep. 17, 1985 |
| 4529034 |
Heat exchanger having a header plate |
Jul. 16, 1985 |
| 4515068 |
Damper with integral mounting means |
May. 7, 1985 |
| 4479520 |
Balanced pressure coupling |
Oct. 30, 1984 |
| 4478437 |
Radially expandable locking sleeve device |
Oct. 23, 1984 |
| 4468054 |
Flange mounted thermostatic expansion valve |
Aug. 28, 1984 |
| 4462423 |
CO.sub.2 Snow forming header |
Jul. 31, 1984 |
| 4438955 |
Acute angled vessel connector |
Mar. 27, 1984 |
| 4429663 |
Reactor pressure vessel for a boiling-water reactor |
Feb. 7, 1984 |
| 4423890 |
Welded tube to wall junction |
Jan. 3, 1984 |
| 4400023 |
Suspension unit for a power tool |
Aug. 23, 1983 |
| 4377301 |
Fuel tank filler pipe retainer |
Mar. 22, 1983 |
| 4368915 |
Automotive vehicle sunroof water drain fitting structure |
Jan. 18, 1983 |
| 4350374 |
Header for solar-panels and a device for connecting header to panel |
Sep. 21, 1982 |
| 4334461 |
Portable window dryer vent |
Jun. 15, 1982 |
| 4332403 |
Cam lock for a spigot |
Jun. 1, 1982 |
| 4322598 |
Method for forming a conduit extending through and beyond opposite sides of a housing wall |
Mar. 30, 1982 |
| 4320694 |
Hydraulic manifold assembly |
Mar. 23, 1982 |
| 4319631 |
Cooler for hot smoke-laden gases |
Mar. 16, 1982 |
| 4305429 |
Coupling for two conduits |
Dec. 15, 1981 |
| 4294476 |
Connecting device |
Oct. 13, 1981 |
| 4284131 |
Cooler for hot smoke-laden gases |
Aug. 18, 1981 |
| 4249353 |
Fire barrier assembly for electrical cable |
Feb. 10, 1981 |
| 4234217 |
Pipe joint construction |
Nov. 18, 1980 |
| 4223924 |
Tube joint between two intersecting tubes |
Sep. 23, 1980 |
| 4221263 |
Tube-type vessel and method of joining the tubes to the tubesheets in such vessels |
Sep. 9, 1980 |
| 4215868 |
Gasket apparatus and method |
Aug. 5, 1980 |
| 4200299 |
Adjustable seal member for conduit to manhole junction |
Apr. 29, 1980 |
| 4198717 |
Modular assembly for drain trap |
Apr. 22, 1980 |
| 4191409 |
Corrugated conduit retainer |
Mar. 4, 1980 |
| 4188140 |
Welded joint |
Feb. 12, 1980 |
| 4183558 |
Method for welding by pressure one or more pipes to a plate in one process |
Jan. 15, 1980 |
| 4182407 |
Tube sheet comprising two interspaced sheet members and heat exchanger comprising at least one such tube sheet |
Jan. 8, 1980 |
| 4179141 |
Branch connection fitting |
Dec. 18, 1979 |
| 4175615 |
Pipe header-cylindrical tank joint and method of joining same |
Nov. 27, 1979 |
| 4160559 |
Reinforce tee section for chimney |
Jul. 10, 1979 |
| 4159829 |
Gasket seal between sewer pipe and manhole opening |
Jul. 3, 1979 |
| 4159035 |
Tube and tube-plate assembly with soft joints |
Jun. 26, 1979 |
| 4147382 |
Connecting piece for a branch duct to a substantially round air conditioning duct |
Apr. 3, 1979 |
| 4140172 |
Liners and tube supports for industrial and chemical process equipment |
Feb. 20, 1979 |
| 4131110 |
Solar energy absorber |
Dec. 26, 1978 |
| 4129503 |
Oil pump inlet screen assembly |
Dec. 12, 1978 |
| 4123093 |
Ductboard collar |
Oct. 31, 1978 |
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