BE780936A - SEALING DEVICE FOR AIR COMPRESSOR - Google Patents

SEALING DEVICE FOR AIR COMPRESSOR

Info

Publication number: BE780936A
Authority: BE; Belgium
Prior art keywords: air compressor; sealing device; compressor; sealing; air
Prior art date: 1971-03-20

Application number

BE780936A

Other languages

French (fr)

Inventor

M Nakano

Original Assignee

Kawasaki Heavy Ind Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1971-03-20

Filing date

1972-03-20

Publication date

1972-07-17

1971-03-20 Priority claimed from JP1917171U external-priority patent/JPS5257451Y2/ja

1971-12-09 Priority claimed from JP11578171U external-priority patent/JPS5314963Y2/ja

1972-03-20 Application filed by Kawasaki Heavy Ind Ltd filed Critical Kawasaki Heavy Ind Ltd

1972-07-17 Publication of BE780936A publication Critical patent/BE780936A/en

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C21/00—Oscillating-piston pumps specially adapted for elastic fluids
- F04C21/002—Oscillating-piston pumps specially adapted for elastic fluids the piston oscillating around a fixed axis
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/007—Sealings for working fluid between radially and axially moving parts

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Rotary Pumps (AREA)
Applications Or Details Of Rotary Compressors (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Seal Device For Vehicle (AREA)
Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Compressor (AREA)

BE780936A 1971-03-20 1972-03-20 SEALING DEVICE FOR AIR COMPRESSOR BE780936A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP1917171U JPS5257451Y2 (en)	1971-03-20	1971-03-20
JP11578171U JPS5314963Y2 (en)	1971-12-09	1971-12-09

Publications (1)

Publication Number	Publication Date
BE780936A true BE780936A (en)	1972-07-17

Family

ID=26356002

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE780936A BE780936A (en)	1971-03-20	1972-03-20	SEALING DEVICE FOR AIR COMPRESSOR

Country Status (10)

Country	Link
US (1)	US3829252A (en)
BE (1)	BE780936A (en)
CH (1)	CH549730A (en)
DE (1)	DE2213504C2 (en)
FR (1)	FR2131478A5 (en)
GB (1)	GB1358632A (en)
IT (1)	IT960774B (en)
NL (1)	NL7203698A (en)
NO (1)	NO139837C (en)
SE (1)	SE381713B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3936250A (en) *	1974-07-10	1976-02-03	General Motors Corporation	Corner seal coil spring arrangement for rotary engine
DE2731683C3 (en) *	1976-07-14	1981-07-09	Kunieda, Eiichi	Piston valve assembly for a rotary piston machine
FR2366453A1 (en) *	1977-07-08	1978-04-28	Kunieda Eiichi	Sealing strip for rotor of rotary engine - uses leaf spring in bottom of groove to maintain contact with cylinder bore
US8689765B2 (en) *	2005-03-09	2014-04-08	Merton W. Pekrul	Rotary engine vane cap apparatus and method of operation therefor
ATE451540T1 (en) *	2006-01-17	2009-12-15	Stade Christiaan Philippus Von	SEAL ARRANGEMENT

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1566355A (en) *	1925-01-02	1925-12-22	Henry M Sunnes	Packing for pumps
DE1151993B (en) *	1961-03-25	1963-07-25	Nsu Motorenwerke Ag	Radial seal for rotary piston machines
FR1299714A (en) *	1961-06-16	1962-07-27		Apparatus which may constitute a compressor or a pump, a steam engine, compressed air or combustion engine
JPS4218644Y1 (en) *	1965-03-11	1967-10-28
US3485217A (en) *	1967-10-03	1969-12-23	Outboard Marine Corp	Apex seal for rotary combustion engine
US3485440A (en) *	1968-01-29	1969-12-23	Chrysler Corp	Sealing apparatus for rotary mechanism

1972
- 1972-03-17 IT IT4906072A patent/IT960774B/en active
- 1972-03-17 SE SE7203489A patent/SE381713B/en unknown
- 1972-03-20 CH CH410072A patent/CH549730A/en not_active IP Right Cessation
- 1972-03-20 NO NO72896A patent/NO139837C/en unknown
- 1972-03-20 US US00235999A patent/US3829252A/en not_active Expired - Lifetime
- 1972-03-20 FR FR7209691A patent/FR2131478A5/fr not_active Expired
- 1972-03-20 BE BE780936A patent/BE780936A/en not_active IP Right Cessation
- 1972-03-20 DE DE2213504A patent/DE2213504C2/en not_active Expired
- 1972-03-20 GB GB1303272A patent/GB1358632A/en not_active Expired
- 1972-03-20 NL NL7203698A patent/NL7203698A/xx unknown

Also Published As

Publication number	Publication date
NO139837B (en)	1979-02-05
GB1358632A (en)	1974-07-03
FR2131478A5 (en)	1972-11-10
DE2213504A1 (en)	1972-10-26
NL7203698A (en)	1972-09-22
NO139837C (en)	1979-05-16
DE2213504C2 (en)	1984-12-06
SE381713B (en)	1975-12-15
US3829252A (en)	1974-08-13
CH549730A (en)	1974-05-31
IT960774B (en)	1973-11-30

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Legal Events

Date

Code

Title

Description

1987-09-30

RE

Patent lapsed

Owner name: KAWASAKI JUKOGYO K.K.

Effective date: 19870331