DE3527292C2 - - Google Patents

Info

Publication number
DE3527292C2
DE3527292C2 DE3527292A DE3527292A DE3527292C2 DE 3527292 C2 DE3527292 C2 DE 3527292C2 DE 3527292 A DE3527292 A DE 3527292A DE 3527292 A DE3527292 A DE 3527292A DE 3527292 C2 DE3527292 C2 DE 3527292C2
Authority
DE
Germany
Prior art keywords
elements
piston
delivery
radial
adjustment
Prior art date
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.)
Expired
Application number
DE3527292A
Other languages
German (de)
English (en)
Other versions
DE3527292A1 (de
Inventor
Hans Dipl.-Ing. 3258 Aerzen De Nissen
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.)
Aerzener Maschinenfabrik 3258 Aerzen De GmbH
Original Assignee
Aerzener Maschinenfabrik 3258 Aerzen De GmbH
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6277177&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3527292(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aerzener Maschinenfabrik 3258 Aerzen De GmbH filed Critical Aerzener Maschinenfabrik 3258 Aerzen De GmbH
Priority to DE19853527292 priority Critical patent/DE3527292A1/de
Priority to DD86290624A priority patent/DD245929A5/de
Priority to GB08613999A priority patent/GB2178485B/en
Priority to FR868608590A priority patent/FR2585777B1/fr
Priority to ES556163A priority patent/ES8706905A1/es
Priority to IT20951/86A priority patent/IT1191824B/it
Publication of DE3527292A1 publication Critical patent/DE3527292A1/de
Application granted granted Critical
Publication of DE3527292C2 publication Critical patent/DE3527292C2/de
Granted legal-status Critical Current

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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • F04C29/0035—Equalization of pressure pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
DE19853527292 1985-07-30 1985-07-30 Verfahren zum komprimieren von gasfoermigem foerdermedium sowie roots-kompressor zur durchfuehrung des verfahrens Granted DE3527292A1 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19853527292 DE3527292A1 (de) 1985-07-30 1985-07-30 Verfahren zum komprimieren von gasfoermigem foerdermedium sowie roots-kompressor zur durchfuehrung des verfahrens
DD86290624A DD245929A5 (de) 1985-07-30 1986-05-27 Verfahren zum komprimieren von gasfoermigen foerdermedium sowie roots-kompressor zur durchfuehrung des verfahrens
GB08613999A GB2178485B (en) 1985-07-30 1986-06-09 Method for compressing gaseous flow media and a roots compressor for carrying out the method
FR868608590A FR2585777B1 (fr) 1985-07-30 1986-06-13 Procede pour comprimer un fluide gazeux et compresseur a engrenages pour sa mise en oeuvre
ES556163A ES8706905A1 (es) 1985-07-30 1986-06-18 Procedimiento para la comprension de fluidos gaseosos en un compresor roots y compresor correspondiente para llevarlo a cabo
IT20951/86A IT1191824B (it) 1985-07-30 1986-06-27 Procedimento per la compressione di un mezzo gassoso da convogliare,nonche' compressore roots per l'esecuzione del procedimento

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853527292 DE3527292A1 (de) 1985-07-30 1985-07-30 Verfahren zum komprimieren von gasfoermigem foerdermedium sowie roots-kompressor zur durchfuehrung des verfahrens

Publications (2)

Publication Number Publication Date
DE3527292A1 DE3527292A1 (de) 1987-02-12
DE3527292C2 true DE3527292C2 (enrdf_load_stackoverflow) 1989-09-14

Family

ID=6277177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853527292 Granted DE3527292A1 (de) 1985-07-30 1985-07-30 Verfahren zum komprimieren von gasfoermigem foerdermedium sowie roots-kompressor zur durchfuehrung des verfahrens

Country Status (6)

Country Link
DD (1) DD245929A5 (enrdf_load_stackoverflow)
DE (1) DE3527292A1 (enrdf_load_stackoverflow)
ES (1) ES8706905A1 (enrdf_load_stackoverflow)
FR (1) FR2585777B1 (enrdf_load_stackoverflow)
GB (1) GB2178485B (enrdf_load_stackoverflow)
IT (1) IT1191824B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923234A1 (de) * 1999-05-20 2000-11-30 Aerzener Maschf Gmbh Roots-Kompressor
DE102013110091B3 (de) * 2013-09-13 2015-02-12 Pfeiffer Vacuum Gmbh Wälzkolbenpumpe mit zwei Rotoren

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1290106B1 (it) 1997-03-17 1998-10-19 Finder Pompe Spa Soffiante volumetrica con coperchi dotati di condotto di collegamento con il collettore di mandata
DE10018348A1 (de) * 2000-04-13 2001-10-25 Bosch Gmbh Robert Zahnradpumpe, insbesondere für eine Hochdruck-Kraftstoffpumpe
US20120195783A1 (en) * 2010-01-22 2012-08-02 Fitzpatrick Erich R Noise and shock reduction in rotary positive displacement blowers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1043644A (fr) * 1950-10-14 1953-11-10 Hartmann Aktien Ges Maschf Soufflante à pistons tournants
GB772999A (en) * 1954-09-24 1957-04-17 Heraeus Gmbh W C Improvements in or relating to roots-type mechanical high-vacuum pumps
DE1902634U (de) * 1959-08-11 1964-10-22 Albert Dr Lorenz Mechanische hochvakuumpumpe des roots-geblaesetyps.
DE2027272C2 (de) * 1970-06-03 1983-11-03 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen Rotationskolbenverdichter
US4215977A (en) * 1977-11-14 1980-08-05 Calspan Corporation Pulse-free blower
DE3238015C2 (de) * 1982-10-13 1986-07-31 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen Roots-Kompressor
DE3414064A1 (de) * 1982-10-13 1985-10-17 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen Roots-kompressor zum komprimieren von gasfoermigen foerdermedium
DE3414039A1 (de) * 1984-04-13 1985-10-17 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen Roots-kompressor zum komprimieren von gasfoermigem foerdermedium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923234A1 (de) * 1999-05-20 2000-11-30 Aerzener Maschf Gmbh Roots-Kompressor
DE19923234C2 (de) * 1999-05-20 2003-02-27 Aerzener Maschf Gmbh Roots-Kompressor
DE102013110091B3 (de) * 2013-09-13 2015-02-12 Pfeiffer Vacuum Gmbh Wälzkolbenpumpe mit zwei Rotoren

Also Published As

Publication number Publication date
GB2178485B (en) 1989-01-18
IT1191824B (it) 1988-03-23
FR2585777B1 (fr) 1990-11-16
DE3527292A1 (de) 1987-02-12
IT8620951A0 (it) 1986-06-27
ES8706905A1 (es) 1987-07-01
GB2178485A (en) 1987-02-11
IT8620951A1 (it) 1987-12-27
GB8613999D0 (en) 1986-07-16
FR2585777A1 (fr) 1987-02-06
DD245929A5 (de) 1987-05-20
ES556163A0 (es) 1987-07-01

Similar Documents

Publication Publication Date Title
DE1503603C3 (de) Regelbarer Schraubenverdichter mit einem Schraubenrippenrotor, einem Schraubennutenrotor und einem axial verstellbaren Ventilschieber
EP0301310B1 (de) Axialkolbenmaschine in Schrägscheiben- oder Schrägachsenbauart mit Schlitzsteuerung und Druckausgleichskanälen
DE2134994C3 (de) Zweistufige parallel- und außenachsige Rotationskolbenmaschine für elastische Arbeitsmedien
DE3806897A1 (de) Schwingungserreger
DE19613833A1 (de) Innenzahnradmaschine, insbesondere Innenzahnradpumpe
DE3317330C2 (enrdf_load_stackoverflow)
DE3238015C2 (de) Roots-Kompressor
DE1293384B (de) Einrichtung zum Regeln einer Schraubenrotormaschine
DD232961A5 (de) Roots-kopressor zum komprimieren von gasfoermigen foerdermedium
DE2745900C3 (de) Schlitzdüse
DE1806149C3 (de) Druckfeldanordnung für hydraulische Zahnradpumpen oder -motoren
DE3527292C2 (enrdf_load_stackoverflow)
DE1453730B2 (de) Radialkreiselpumpenlaufrad
DE2406871B1 (de) Steuerspiegel einer hydraulischen Maschine
DE3221849A1 (de) Schraubenverdichter
DE1528717B2 (de) Vorrichtung zum ausgleich des axialschubes bei mehrstufigen kreiselpumpen
DE1217542B (de) Einrichtung zum Regeln einer Schraubenrotormaschine
DE2843199A1 (de) Rotationskompressor
AT218309B (de) Einrichtung zur Umkehr der Drehrichtung einer als Expansionsmaschine arbeitenden Schraubenradmaschine
EP0375848B1 (de) Dosierpumpe
DE2456878A1 (de) Druckmittelbetaetigter stellzylinder
DE808480C (de) Schraubenverdichter bzw. -motor
EP0058770A1 (de) Flügelzellenmotor für Rechts-Links-Lauf
AT225338B (de) Vielzellenverdichter
AT217621B (de) Einrichtung zur Regelung einer Schraubenradmaschine

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8310 Action for declaration of annulment
8313 Request for invalidation rejected/withdrawn
8339 Ceased/non-payment of the annual fee