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Class Information
Number: 92/169.1
Name: Expansible chamber devices > Cylinder detail
Description: Apparatus comprising particulars of a cylinder.










Sub-classes under this class:

Class Number Class Name Patents
92/171.1 Cylinder or liner retained in casing by casing closure or closure associated means 201
92/170.1 Nonmetallic piston contacting portion 119
92/169.2 With reinforcing member 62


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
4570531 Extensible piston with breakable or displaceable coupler Feb. 18, 1986
4569276 Connection for closing a servomotor Feb. 11, 1986
4567728 Mounting structure for clutch booster assembly Feb. 4, 1986
4567812 Brake boosters for automotive vehicles Feb. 4, 1986
4565120 Safety restraint for brake actuators Jan. 21, 1986
4562798 Cylinder head locking construction Jan. 7, 1986
4557179 Vacuum booster device Dec. 10, 1985
4555979 Fluid-powered multiple pistonrod lift unit Dec. 3, 1985
4542680 Vacuum booster device Sep. 24, 1985
4538503 Vacuum booster diaphragm mounting Sep. 3, 1985
4531370 Brake actuation assembly Jul. 30, 1985
4529330 Cylinder connection Jul. 16, 1985
4526089 Vacuum booster device Jul. 2, 1985
4523516 Actuator having Belleville washer configuration operating in concert with a piston cylinder member Jun. 18, 1985
RE31911 Coupled shells for vacuum power servo booster Jun. 11, 1985
4522108 Vacuum booster device Jun. 11, 1985
4522031 Fluid pressurizing device Jun. 11, 1985
4519295 Vacuum brake boosters May. 28, 1985
4499814 Gas compressor or blower Feb. 19, 1985
4495856 Rotary actuator Jan. 29, 1985
4494445 Tandem-type brake booster Jan. 22, 1985
4491060 Cylinder connection Jan. 1, 1985
4488701 Quick connect cylinder mount structure Dec. 18, 1984
4487022 Brake actuator Dec. 11, 1984
4480530 Braking actuator Nov. 6, 1984
4475337 Rapid-assembly braking control unit Oct. 9, 1984
4467702 Hydraulic jacks Aug. 28, 1984
4466399 Piston-cylinder set for reciprocating internal-combustion engines, especially Otto and diesel engines Aug. 21, 1984
4463563 Rephasing cylinder construction Aug. 7, 1984
4452126 Pneumatic drive Jun. 5, 1984
4445331 Low-pressure casing for a brake booster May. 1, 1984
4445425 Housing shells of fluid pressure motors May. 1, 1984
4429531 Master cylinder for brake or clutch Feb. 7, 1984
4418924 Bi-surface sealing mechanism with rolling/sliding O-ring Dec. 6, 1983
4402255 Compressed-air vibrator with reciprocating piston Sep. 6, 1983
4373599 Hydraulic rack steering system Feb. 15, 1983
4349169 Continuous force actuator Sep. 14, 1982
4324171 Fluid device and method for making Apr. 13, 1982
4314531 Pistons and cylinder liners Feb. 9, 1982
4297976 Piston and cylinder assemblies Nov. 3, 1981
4281588 Reciprocating piston fluid powered motor Aug. 4, 1981
4271669 Reciprocating-piston engine, especially hot-gas engine or compressor Jun. 9, 1981
4266468 Control cylinder with removable piston May. 12, 1981
4250953 Piston sealing Feb. 17, 1981
4233887 Piston-cylinder unit Nov. 18, 1980
4203354 Hydraulic piston with metallic O-ring groove and non-metallic slidable surfaces May. 20, 1980
4192225 Cylinder locking ring Mar. 11, 1980
4191093 Concrete strike-off vibrator Mar. 4, 1980
4187766 Fluid device and method for making Feb. 12, 1980
4185543 Piston cylinder assembly Jan. 29, 1980

1 2 3 4 5 6 7










 
 
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