EP0403829A3 - Compresseur à piston rotatif avec dispositif oléopneumatique de contrôle de refoulement - Google Patents

Compresseur à piston rotatif avec dispositif oléopneumatique de contrôle de refoulement Download PDF

Info

Publication number: EP0403829A3
Authority: EP; European Patent Office
Prior art keywords: oleopneumatic; control device; compressor; rotary compressor; delivery control
Prior art date: 1989-06-20
Legal status (The legal status 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 status listed.): Granted

Application number

EP19900110058

Other languages

German (de)

English (en)

Other versions

EP0403829A2 (fr

EP0403829B1 (fr

Inventor

Adolfo Boldrini

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Ing Enea Mattei SpA

Original Assignee

Ing Enea Mattei SpA

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.)

1989-06-20

Filing date

1990-05-28

Publication date

1991-10-23

1990-05-28 Application filed by Ing Enea Mattei SpA filed Critical Ing Enea Mattei SpA

1990-12-27 Publication of EP0403829A2 publication Critical patent/EP0403829A2/fr

1991-10-23 Publication of EP0403829A3 publication Critical patent/EP0403829A3/fr

1995-03-15 Application granted granted Critical

1995-03-15 Publication of EP0403829B1 publication Critical patent/EP0403829B1/fr

2010-05-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Applications Or Details Of Rotary Compressors (AREA)
Compressor (AREA)
Fluid-Pressure Circuits (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)
Soil Working Implements (AREA)

EP90110058A 1989-06-20 1990-05-28 Compresseur à piston rotatif avec dispositif oléopneumatique de contrôle de refoulement Expired - Lifetime EP0403829B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT2092889		1989-06-20
IT8920928A IT1230880B (it)	1989-06-20	1989-06-20	Compressore rotativo con dispositivo oleopneumatico di regolazione della portata

Publications (3)

Publication Number	Publication Date
EP0403829A2 EP0403829A2 (fr)	1990-12-27
EP0403829A3 true EP0403829A3 (fr)	1991-10-23
EP0403829B1 EP0403829B1 (fr)	1995-03-15

Family

ID=11174210

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP90110058A Expired - Lifetime EP0403829B1 (fr)	1989-06-20	1990-05-28	Compresseur à piston rotatif avec dispositif oléopneumatique de contrôle de refoulement

Country Status (6)

Country	Link
EP (1)	EP0403829B1 (fr)
AT (1)	ATE120019T1 (fr)
DE (1)	DE69017761T2 (fr)
DK (1)	DK0403829T3 (fr)
ES (1)	ES2071700T3 (fr)
IT (1)	IT1230880B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT403948B (de) *	1994-07-29	1998-06-25	Hoerbiger Ventilwerke Ag	Ansaugregelventil für rotationsverdichter
FI129182B (fi) *	2017-06-05	2021-08-31	Pneumaxpert Oy	Kaasumaista väliainetta puristavan kompressorin imuventtiili, kompressori ja menetelmä kompressorin imuventtiilin ohjaamiseksi

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3522450A1 (de) *	1985-06-22	1987-01-02	Bosch Gmbh Robert	Hydraulische einrichtung zum betaetigen eines verstellteils
DD243832A3 (de) *	1984-06-13	1987-03-18	Petrolchemisches Kombinat	Einrichtung zur regelung der sperrgasmenge an prozesskreiselverdichtern mit fluessigkeitsgesperrten wellendichtungen
EP0311792A2 (fr) *	1987-10-15	1989-04-19	Wagner International Ag	Dispositif de pompage pour l'alimentation simultanée de deux liquides à un dispositif atomiseur
DE3814188A1 (de) *	1988-04-27	1989-11-09	Linde Ag	Steuereinrichtung fuer die hubvolumenverstellung einer axialkolbenmaschine

1989
- 1989-06-20 IT IT8920928A patent/IT1230880B/it active
1990
- 1990-05-28 AT AT90110058T patent/ATE120019T1/de not_active IP Right Cessation
- 1990-05-28 EP EP90110058A patent/EP0403829B1/fr not_active Expired - Lifetime
- 1990-05-28 DE DE69017761T patent/DE69017761T2/de not_active Expired - Lifetime
- 1990-05-28 DK DK90110058.6T patent/DK0403829T3/da active
- 1990-05-28 ES ES90110058T patent/ES2071700T3/es not_active Expired - Lifetime

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD243832A3 (de) *	1984-06-13	1987-03-18	Petrolchemisches Kombinat	Einrichtung zur regelung der sperrgasmenge an prozesskreiselverdichtern mit fluessigkeitsgesperrten wellendichtungen
DE3522450A1 (de) *	1985-06-22	1987-01-02	Bosch Gmbh Robert	Hydraulische einrichtung zum betaetigen eines verstellteils
EP0311792A2 (fr) *	1987-10-15	1989-04-19	Wagner International Ag	Dispositif de pompage pour l'alimentation simultanée de deux liquides à un dispositif atomiseur
DE3814188A1 (de) *	1988-04-27	1989-11-09	Linde Ag	Steuereinrichtung fuer die hubvolumenverstellung einer axialkolbenmaschine

Also Published As

Publication number	Publication date
EP0403829A2 (fr)	1990-12-27
IT8920928A0 (it)	1989-06-20
ATE120019T1 (de)	1995-04-15
DE69017761T2 (de)	1995-10-26
DE69017761D1 (de)	1995-04-20
IT1230880B (it)	1991-11-08
DK0403829T3 (da)	1995-07-24
ES2071700T3 (es)	1995-07-01
EP0403829B1 (fr)	1995-03-15

Publication	Publication Date	Title
CA2012693A1 (fr)	1990-10-03	Soupape d'admission pour compresseur a vide
GB2288442A (en)	1995-10-18	Valve for controlling a reciprocating air operated pump and with a bleed feature to inhibit icing
DE69005803D1 (de)	1994-02-17	Luftverdichtungs- und Luftspeicheranlage.
EP0371407A3 (fr)	1990-10-17	Compresseur d'air équipé d'une soupape annulaire
CA2192563A1 (fr)	1996-02-01	Actionneur
SE8803868L (sv)	1990-04-29	Tryckluftdriven pumpanordning
AU4734596A (en)	1996-09-04	Pneumatic pump
CA2309065A1 (fr)	1999-05-14	Systeme de perfusion avec vanne de regulation amelioree
EP1046818A3 (fr)	2001-03-21	Unité de commande de capacité d'un compresseur à capacité variable
EP0403829A3 (fr)	1991-10-23	Compresseur à piston rotatif avec dispositif oléopneumatique de contrôle de refoulement
KR920002961A (ko)	1992-02-28	공압실린더의 속도제어 방법 및 장치
EP1172558A3 (fr)	2003-09-03	Soupape de contrôle pour un compresseur en plateau en biais à capacité variable
CA2008578A1 (fr)	1990-09-29	Soupape de regulation du point de consigne
EP0907021A3 (fr)	1999-09-08	Soupape de contrÔle de déplacement pour utilisation dans un compresseur à capacité variable
JPS6240126Y2 (fr)	1987-10-14
WO2002034621A3 (fr)	2002-11-07	Dispositif de distribution de fluide pour aeronef
FR2774729B1 (fr)	2000-03-17	Systeme de pompage de liquide
JPS5510109A (en)	1980-01-24	Booster
JPS5618137A (en)	1981-02-20	Air suspension device
CA2122704A1 (fr)	1994-03-17	Piston de pompe d'evacuation de liquide a dispositif d'amorcage
GB2019492A (en)	1979-10-31	Air Compressors
KR970045923A (ko)	1997-07-26	공압 작동식 반자동 클러치 장치
ATE94619T1 (de)	1993-10-15	Regelungseinrichtung fuer drehkolbenluftverdichter.
AU1990900A (en)	2000-07-24	Pump
SE9701461D0 (sv)	1997-04-21	Ventilanordning

Legal Events

Date	Code	Title	Description
1990-11-10	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1990-12-27	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE CH DE DK ES FR GB GR LI LU NL SE
1991-09-06	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-10-23	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH DE DK ES FR GB GR LI LU NL SE
1991-11-21	RHK1	Main classification (correction)	Ipc: G05D 16/02
1992-05-27	17P	Request for examination filed	Effective date: 19920311
1994-07-27	17Q	First examination report despatched	Effective date: 19940610
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