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Class Information
Number: 277/402
Name: Seal for a joint or juncture > Seal between relatively movable parts (i.e., dynamic seal) > Relatively rotatable radially extending sealing face member (e.g., face, mechanical, etc.) > Particular sealing face member configuration > Flexible projection (e.g., lip seal, etc.)
Description: Particular sealing face member configuration wherein the surface member is a pliant or resilient extension having a tip for relatively movable contact against the other surface member.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4478137 |
Hydraulic brake actuator |
Oct. 23, 1984 |
| 4469336 |
Track pin seal |
Sep. 4, 1984 |
| 4465285 |
Variable contact centrifugally operated seal mechanism |
Aug. 14, 1984 |
| 4464580 |
Hydro-electric turbo-machine |
Aug. 7, 1984 |
| 4461488 |
Seal for link of track chain |
Jul. 24, 1984 |
| 4460184 |
Seal assembly comprising two lips, one of which is axial and the other radial, and a labyrinth |
Jul. 17, 1984 |
| 4457521 |
Reinforced track pin assemblies and seals therefor |
Jul. 3, 1984 |
| 4457519 |
Sealing ring |
Jul. 3, 1984 |
| 4455856 |
Coolant seal for rolling mill oil film bearing |
Jun. 26, 1984 |
| 4448426 |
Unitized oil seals |
May. 15, 1984 |
| 4437673 |
Sealing device |
Mar. 20, 1984 |
| 4434985 |
Gasket with metal mounting armature rotating between coaxial parts |
Mar. 6, 1984 |
| 4435096 |
Sealing arrangement for a rotatable member |
Mar. 6, 1984 |
| 4428586 |
Combination wear sleeve and excluder lip adapted for easy installation |
Jan. 31, 1984 |
| 4427202 |
Combination static oil seal and rotary dust seal |
Jan. 24, 1984 |
| 4426752 |
Rotor movement damping device |
Jan. 24, 1984 |
| 4426091 |
Track joint seal assembly with interlocked thrust ring |
Jan. 17, 1984 |
| 4422650 |
Flexible seal assembly |
Dec. 27, 1983 |
| 4405136 |
Pneumatic cartridge seal for computer disc drive cartridge |
Sep. 20, 1983 |
| 4396198 |
Joint pin seal for a caterpillar track |
Aug. 2, 1983 |
| RE31314 |
Brake drum seal with dual elastomeric legs |
Jul. 19, 1983 |
| 4392657 |
Belleville spring loaded seal |
Jul. 12, 1983 |
| 4392832 |
Steering and propulsion system for marine use |
Jul. 12, 1983 |
| 4389053 |
Water guard for rolling mill oil film bearing |
Jun. 21, 1983 |
| 4380416 |
Centrifugal pumps |
Apr. 19, 1983 |
| 4364572 |
Seal assembly with load ring |
Dec. 21, 1982 |
| 4355992 |
Rotatable machine assembly |
Oct. 26, 1982 |
| 4345770 |
Coffered seal |
Aug. 24, 1982 |
| 4333694 |
Antifriction bearing with removable seal means |
Jun. 8, 1982 |
| 4331339 |
Seal assembly having a plastic annular sealing member with an integral sealing lip |
May. 25, 1982 |
| 4323357 |
Connecting mechanism for two members of a bicycle deraileur |
Apr. 6, 1982 |
| 4311315 |
Shaft seal |
Jan. 19, 1982 |
| 4311346 |
Track assembly hinge joint |
Jan. 19, 1982 |
| 4309063 |
Bearing seal |
Jan. 5, 1982 |
| 4304412 |
Contoured double-lip bearing seal |
Dec. 8, 1981 |
| 4298079 |
Rotary drill bit |
Nov. 3, 1981 |
| 4295654 |
Seal assembly for a linkage |
Oct. 20, 1981 |
| 4294700 |
Submerged large diameter seal |
Oct. 13, 1981 |
| 4284281 |
Joint sealing structure |
Aug. 18, 1981 |
| 4283063 |
Self aligning installation resistant lubricant seal |
Aug. 11, 1981 |
| 4283063 |
Self aligning installation resistant lubricant seal |
Aug. 11, 1981 |
| 4281724 |
Drilling head |
Aug. 4, 1981 |
| 4275890 |
Seal with stiffened force-transmitting portion |
Jun. 30, 1981 |
| 4274298 |
Drive unit seal assembly |
Jun. 23, 1981 |
| 4274682 |
Self-lapping seal for track chain |
Jun. 23, 1981 |
| 4272135 |
Seal for a rolling bearing |
Jun. 9, 1981 |
| 4269420 |
Seal |
May. 26, 1981 |
| 4268232 |
Intermeshing gear pump with sealing means comprising two concentric slide rings |
May. 19, 1981 |
| 4265455 |
Sealing device |
May. 5, 1981 |
| 4262688 |
Metal seat assemblies for valves |
Apr. 21, 1981 |
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