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Class Information
Number: 277/634
Name: Seal for a joint or juncture > Seal between fixed parts or static contact against relatively movable parts > Contact seal for other than internal combustion engine, or pipe, conduit, or cable > Flexible sleeve, boot, or diaphragm
Description: Contact seal for other than wherein the seal has a flexible wall member to accommodate relatively movable parts allowing static contact sealing against the parts.










Sub-classes under this class:

Class Number Class Name Patents
277/635 Dome-, cup-, or bell-shaped, or for ball joint 133
277/636 Tubular or frustoconical shape having corrugated wall portion 287


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
4478137 Hydraulic brake actuator Oct. 23, 1984
4478585 Inboard outboard drive and mounting shield therefor Oct. 23, 1984
4474215 Pressure vessel with improved diaphragm mounting Oct. 2, 1984
4464128 Seal arrangement between an outdrive unit and a hull of a vessel Aug. 7, 1984
4458790 Caliper mounting suspension Jul. 10, 1984
4408769 Stuffing box with outer flexible tube to allow shaft gyratory movements Oct. 11, 1983
4407517 Protective boot for solenoid Oct. 4, 1983
4387903 Annular seal Jun. 14, 1983
4382634 Material fracturing apparatus May. 10, 1983
4369893 Sealing arrangement with annular flexible disc Jan. 25, 1983
4348196 Universal joint Sep. 7, 1982
4345772 Constant strain boot seal Aug. 24, 1982
4337952 Hermetic sealing apparatus for a rotating shaft Jul. 6, 1982
4335884 Device for ensuring dynamic tightness, particulary for Stirling engine Jun. 22, 1982
4329857 Coupler cover May. 18, 1982
4324318 Dust cover Apr. 13, 1982
4305596 Joint seal on the rotor drive of an eccentric screw machine Dec. 15, 1981
4295653 Pressure-compensated diaphragm seals for actuators, with self-equalization Oct. 20, 1981
4289317 Pump shaft closure Sep. 15, 1981
4282722 Device for protecting in particular the articulation and bearing of a transmission shaft Aug. 11, 1981
4282722 Device for protecting in particular the articulation and bearing of a transmission shaft Aug. 11, 1981
4278028 Resilient railway truck articulated shaft housing Jul. 14, 1981
4253674 Shear seal assembly Mar. 3, 1981
4253675 Improvements of sealed shafts Mar. 3, 1981
4245845 Vacuum booster device Jan. 20, 1981
4244589 Sealed shaft of reduced diameter Jan. 13, 1981
4231361 Breathing apparatus flow device Nov. 4, 1980
4230922 Seal assembly for switch actuator Oct. 28, 1980
4229010 Self-aligning shaft seal Oct. 21, 1980
4222466 Brake having an annular cylindrical braking member and a pivotally and slidably mounted caliper member Sep. 16, 1980
4208060 Sealed shaft Jun. 17, 1980
4197825 Primer bulb retainer Apr. 15, 1980
4180101 Device for closing-off the space defined between an inner pipe and an outer shield tube Dec. 25, 1979
4170104 Switch mechanism for wristwatch Oct. 9, 1979
4121845 Boot for slidably guided member Oct. 24, 1978
4116115 Bellows for sealing off the piston rod passage in an operating cylinder Sep. 26, 1978
4067583 Sealing device with closure system for compressor Jan. 10, 1978
4058084 Sealing and adjusting means in a disk brake Nov. 15, 1977
4017089 Sealing device for hydraulically or pneumatically operated equipment Apr. 12, 1977
4010769 Leak detection arrangement for valve having sealing means Mar. 8, 1977
3954027 Sealing device for a control lever in a vehicle May. 4, 1976
3936058 Transverse stiffness augmentation bearing Feb. 3, 1976

1 2 3 4 5










 
 
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