Pipe Joints Or Couplings Patents (Class 285)
- Spaced plates (Class 285/19)
- Molded joint facilitator (Class 285/21.1)
- With holding means functioning only during transportation assembly or disassembly (Class 285/23)
- Guide and support (Class 285/24)
- Guide (Class 285/27)
- Combined inlet and outlet (Class 285/30)
- Inserted section (Class 285/31)
- Quick release (Class 285/33)
- Attached thread-jamming preventer (Class 285/36)
- With winder for packing or clamp (Class 285/37)
- Handle or handwheel for rotary engagement (Class 285/38)
- Particular tool-engaging means or with tool (Class 285/39)
- Thread-cutting means (Class 285/40)
- With external pressure supply (Class 285/96)
- Swivel with flange in socket (Class 285/98)
- Coacting opposing duplicate (Class 285/99)
- With expansible chamber means (Class 285/100)
- With separate, encased pipe-gripping means (Class 285/104)
- Independent supply passage (Class 285/106)
- Expansible shank (Class 285/107)
- Separate retainer or positioner (Class 285/108)
- Expansible internal sleeve-type gasket (Class 285/109)
- Flexible lip (Class 285/110)
- Wedged gasket (Class 285/113)
- Having an access opening and removable cover (Class 285/126.1)
- Including a swivel joint (Class 285/127.1)
- Allowing for movement parallel to path (e.g., expansion joint) (Class 285/128.1)
- And having additional, integral fitting, branch, or coupling for a means such as a vent (Class 285/129.1)
- Intersecting paths (e.g., X- or cross-type) (Class 285/130.1)
- Y-type, (symmetrical along the centerline) (Class 285/131.1)
- (Y-type) having a straight portion and an angled leg (Class 285/132.1)
- T-type (Class 285/133.11)
- Pipe to nipple connection dependent on nipple to plate connection (Class 285/137.11)
- Ball and socket (Class 285/138.1)
- Plate clamped between flanged nipple and separate fastener (Class 285/139.1)
- Expandable detent engages plate to hold nipple (Class 285/140.1)
- Nipple sealed to plate (Class 285/141.1)
- Nipple bolted to plate (Class 285/142.1)
- Nipple threaded to plate (Class 285/143.1)
- Swivel with lateral port to annular sleeve (Class 285/190)
- Bolt or hook in flow (e.g., center bolt) (Class 285/191)
- Penetrating (e.g., secant) (Class 285/192)
- Expansible packing on spigot (Class 285/196)
- Saddle-type clamp (Class 285/197)
- Flexible or yielding plate (Class 285/200)
- Sput (Class 285/201)
- Countersunk packed (Class 285/211)
- Gland (Class 285/213)
- Screw (Class 285/219)
- Expanded or swaged pipe (Class 285/222)
- With internal tie means (Class 285/262)
- Radially spaced spherical surfaces (Class 285/263)
- Oscillative (Class 285/264)
- Composite ball (Class 285/266)
- Spring-biased packing (Class 285/267)
- Spring-biased ball (Class 285/268)
- With separate packing actuator (Class 285/270)
- With removable ball seat (Class 285/271)
- Interlocked (Class 285/286.1)
- With root repellent (Class 285/287.1)
- Weld (Class 285/288.1)
- Solder (Class 285/289.1)
- Composite pipe (ends) (Class 285/290.1)
- Having screw interlock (Class 285/291.1)
- With lug and slot interlock (Class 285/292.1)
- Lining or cover molded to pipe end (Class 285/293.1)
- Sleeve (Class 285/294.1)
- With packing filler (Class 285/295.1)
- Sprue (Class 285/296.1)
- With cooperating opposed packing grooves (Class 285/336)
- Externally with clamp (Class 285/337)
- Radially expansible, spigot-carried (Class 285/338)
- Wedge (Class 285/339)
- "Rolled-in" gasket (Class 285/344)
- Frictional retention upon insertion (Class 285/345)
- Carried on cylindrical shank (Class 285/347)
- With separable follower (Class 285/348)
- Supplemental packing socket (Class 285/349)
- Plural seals (Class 285/351)
- Screw thimble-gland (Class 285/353)
- Screw thimble (Class 285/354)
- Screw (Class 285/355)
- Gland (Class 285/356)
- Cam (Class 285/358)
- Flanged pipe (Class 285/363)
- Sleeve (Class 285/369)
- Socket (Class 285/374)
- Diverse metal seat (Class 285/378)
- Gasket retainer (Class 285/379)
Cross-Reference Art Collections
Foreign Patent Art Collections
- With access opening (285/121) (Class 285/FOR101)
- Pipe or cable and box (285/128) (Class 285/FOR108)
- Receptacle inlet and outlet in unitary mounting (285/130) (Class 285/FOR110)
- Plural noncommunicating paths (285/131) (Class 285/FOR111)
- Inner to spaced outer tube coupling (285/138) (Class 285/FOR120)
- Plural layer pipe (285/149) (Class 285/FOR131)
- Branched (285/150) (Class 285/FOR132)
- U-type (285/157) (Class 285/FOR139)
- Pipe or rod-to-pipe-to-plate (285/158) (Class 285/FOR140)
- Serial relatively movable joints (285/163) (Class 285/FOR145)
- Serial diverse single flow or line (285/169) (Class 285/FOR151)
- With root repellent (285/285) (Class 285/FOR162)
- Weld (285/286) (Class 285/FOR163)
- Solder (285/287) (Class 285/FOR164)
- Composite pipe (ends) (285/288) (Class 285/FOR165)
- With screw interlock (285/289) (Class 285/FOR166)
- With lug and slot interlock (285/290) (Class 285/FOR167)
- Lining molded to pipe end (285/291) (Class 285/FOR168)
- Sleeve (285/292) (Class 285/FOR169)
- With packing filler (285/295) (Class 285/FOR172)
- Sprue (285/297) (Class 285/FOR174)
