DK3984A - TURN Piston Compressor With A Sealing Device - Google Patents

TURN Piston Compressor With A Sealing Device Download PDF

Info

Publication number: DK3984A
Authority: DK; Denmark
Prior art keywords: sealing device; piston compressor; turn piston; turn; compressor
Prior art date: 1982-05-06

Application number

DK3984A

Other languages

Danish (da)

Other versions

DK3984D0 (en

DK153174B (en

DK153174C (en

Inventor

Udo Segebrecht

Christian Dahmlos

Erwin Holthusen

Original Assignee

Sihi Gmbh & Co Kg

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.)

1982-05-06

Filing date

1984-01-05

Publication date

1984-01-05

1984-01-05 Application filed by Sihi Gmbh & Co Kg filed Critical Sihi Gmbh & Co Kg

1984-01-05 Publication of DK3984D0 publication Critical patent/DK3984D0/en

1984-01-05 Publication of DK3984A publication Critical patent/DK3984A/en

1988-06-20 Publication of DK153174B publication Critical patent/DK153174B/en

1988-12-12 Application granted granted Critical

1988-12-12 Publication of DK153174C publication Critical patent/DK153174C/en

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
- F04C27/00—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
- F04C27/008—Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids for other than working fluid, i.e. the sealing arrangements are not between working chambers of the machine
- F04C27/009—Shaft sealings specially adapted for pumps

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Applications Or Details Of Rotary Compressors (AREA)
Closures For Containers (AREA)

DK003984A 1982-05-06 1984-01-05 SHELTER SEAL FOR A TURN PUMP PUMP, INSERT A VACUUM PUMP DK153174C (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE3216990		1982-05-06
DE3216990A DE3216990A1 (en)	1982-05-06	1982-05-06	ROLLING PISTON PUMP
PCT/EP1983/000116 WO1983004075A1 (en)	1982-05-06	1983-05-03	Seal for rotary piston pump
EP8300116		1983-05-03

Publications (4)

Publication Number	Publication Date
DK3984D0 DK3984D0 (en)	1984-01-05
DK3984A true DK3984A (en)	1984-01-05
DK153174B DK153174B (en)	1988-06-20
DK153174C DK153174C (en)	1988-12-12

Family

ID=6162896

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK003984A DK153174C (en)	1982-05-06	1984-01-05	SHELTER SEAL FOR A TURN PUMP PUMP, INSERT A VACUUM PUMP

Country Status (10)

Country	Link
EP (1)	EP0107691B1 (en)
JP (1)	JPS59500825A (en)
AU (1)	AU1516583A (en)
DE (2)	DE3216990A1 (en)
DK (1)	DK153174C (en)
ES (1)	ES271911Y (en)
IT (1)	IT1212953B (en)
NO (1)	NO834827L (en)
WO (1)	WO1983004075A1 (en)
ZA (1)	ZA833087B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4787831A (en) *	1983-09-20	1988-11-29	Air Products And Chemicals, Inc.	Dual seal system for roots blower
DE3344953A1 (en) *	1983-12-13	1985-06-20	Leybold-Heraeus GmbH, 5000 Köln	TWO-SHAFT VACUUM PUMP WITH GEARBOX EVACUATION
DE3540959A1 (en) *	1984-12-22	1986-07-03	Leybold-Heraeus GmbH, 5000 Köln	OIL DELIVERY DEVICE FOR VACUUM PUMPS
EP0198936B1 (en) *	1985-04-24	1989-11-15	Leybold Aktiengesellschaft	Multistage vacuum pump
DE102014101113A1 (en) *	2014-01-30	2015-07-30	Pfeiffer Vacuum Gmbh	vacuum pump
CN106930945B (en) *	2015-12-29	2021-03-02	罗伯特·博世有限公司	supercharger

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB217575A (en) *	1923-06-11	1924-10-16	Sulzer Ag	Improvements in or relating to rotary compressors
DE471012C (en) *	1925-06-06	1929-03-19	Der Maschinenfabriken Escher A	Device for sealing machines with rotating shafts, in particular intended for conveying gases and steams
DE684266C (en) *	1937-01-01	1939-11-24	Bosch Gmbh Robert	Control device for the charging fan of an internal combustion engine
US2178425A (en) *	1937-02-18	1939-10-31	Gen Electric	Refrigerating machine
US2620124A (en) *	1946-12-26	1952-12-02	Gen Motors Corp	Compressor apparatus
US2679412A (en) *	1950-03-24	1954-05-25	Read Standard Corp	Seal
US2677944A (en) *	1950-12-01	1954-05-11	Alonzo W Ruff	Plural stage refrigeration apparatus
GB734893A (en) *	1953-05-28	1955-08-10	Harry Skeet Broom	Improvements in or relating to rotary air compressors
DE1021530B (en) *	1955-01-17	1957-12-27	Leybolds Nachfolger E	Rotary piston blower
US3292847A (en) *	1964-11-03	1966-12-20	Dresser Ind	Lubricant sealing means for rotary positive displacement pump
US3556697A (en) *	1969-04-10	1971-01-19	Ingersoll Rand Co	Sealing arrangement for vacuum pump
DE1939717B2 (en) *	1969-08-05	1978-03-23	Leybold-Heraeus Gmbh & Co Kg, 5000 Koeln	Meshing gear type air blower - has bearing lubrication permitting alternative mounting for horizontal or vertical air flow
GB1378543A (en) *	1971-07-08	1974-12-27	Borg Warner	Rotary compressor of sliding vane type
GB1552385A (en) *	1975-05-13	1979-09-12	Maekawa Seisakusho Kk	Device for compressing or expanding a gas or for pumping a liquid
DE3007267A1 (en) *	1980-02-27	1981-09-03	Leybold Heraeus Gmbh & Co Kg	Helical rotor type vacuum pump - has packed type seals on rotor shafts with liquid cooling

1982
- 1982-05-06 DE DE3216990A patent/DE3216990A1/en not_active Withdrawn
1983
- 1983-05-02 ZA ZA833087A patent/ZA833087B/en unknown
- 1983-05-02 ES ES1983271911U patent/ES271911Y/en not_active Expired
- 1983-05-03 DE DE8383901375T patent/DE3373202D1/en not_active Expired
- 1983-05-03 EP EP83901375A patent/EP0107691B1/en not_active Expired
- 1983-05-03 WO PCT/EP1983/000116 patent/WO1983004075A1/en not_active Ceased
- 1983-05-03 JP JP58501522A patent/JPS59500825A/en active Pending
- 1983-05-03 AU AU15165/83A patent/AU1516583A/en not_active Abandoned
- 1983-05-06 IT IT8309417A patent/IT1212953B/en active
- 1983-12-27 NO NO834827A patent/NO834827L/en unknown
1984
- 1984-01-05 DK DK003984A patent/DK153174C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO834827L (en)	1983-12-27
JPS59500825A (en)	1984-05-10
EP0107691A1 (en)	1984-05-09
DK3984D0 (en)	1984-01-05
DK153174B (en)	1988-06-20
DE3216990A1 (en)	1983-11-10
IT8309417A0 (en)	1983-05-06
DK153174C (en)	1988-12-12
WO1983004075A1 (en)	1983-11-24
ES271911Y (en)	1985-02-16
ES271911U (en)	1984-08-01
IT1212953B (en)	1989-12-07
ZA833087B (en)	1984-01-25
DE3373202D1 (en)	1987-10-01
AU1516583A (en)	1983-12-02
EP0107691B1 (en)	1987-08-26

Publication	Publication Date	Title
FR2524572B1 (en)	1988-07-01	PISTON COMPRESSOR
FR2530742B1 (en)	1987-06-26	VOLUMETRIC SCREW COMPRESSOR
NO833017L (en)	1984-02-24	Sealing assembly
KR860005198A (en)	1986-07-18	Refrigeration cycle device
BR8208102A (en)	1984-11-27	FLUID SEALING DEVICE
FR2541386B1 (en)	1987-12-04	COMPRESSION VALVE EQUIPPED WITH A COMPRESSOR
BR8303027A (en)	1984-04-17	COMPRESSOR SET
BR8102457A (en)	1982-01-05	COMPRESSED GAS SAVING DEVICE
DE3228583A1 (en)	1983-02-17	SEALING DEVICE
IT1194462B (en)	1988-09-22	DOUBLE ANGLE LUBRICATED SEALING COMPLEX
NO850265L (en)	1985-07-24	the sealing device
ES278105Y (en)	1985-09-01	IMPROVEMENTS IN A PISTON SEGMENT
DK3984A (en)	1984-01-05	TURN Piston Compressor With A Sealing Device
AT384278B (en)	1987-10-27	PISTON PISTON ENGINE
DK494083D0 (en)	1983-10-28	COMPRESSOR UNIT
AT381145B (en)	1986-08-25	PISTON PISTON ENGINE
BR8300411A (en)	1983-11-01	VALVE SEALING
AT378409B (en)	1985-08-12	PISTON COMPRESSOR
AT379862B (en)	1986-03-10	SEALING DEVICE
SE8302969L (en)	1983-11-28	COOLING DEVICE WITH A LABYRINT SEALING DEVICE
DK156966C (en)	1990-03-19	ENGINE COMPRESSOR WITH A HERMETIC CLOSED Capsule
ATA87785A (en)	1986-01-15	PISTON PISTON ENGINE
SE8206183D0 (en)	1982-11-01	piston compressor
FR2543227B1 (en)	1991-07-12	PISTON WITH SINGLE RETAINING VALVE
FR2543228B1 (en)	1991-07-12	RETAINING VALVE PISTON

Legal Events

Date	Code	Title	Description
2003-01-06	PBP	Patent lapsed