IT8620951A1 - Process for compressing a gaseous medium to be conveyed, as well as Roots compressor for carrying out the process - Google Patents

Process for compressing a gaseous medium to be conveyed, as well as Roots compressor for carrying out the process

Info

Publication number
IT8620951A1
IT8620951A1 IT1986A20951A IT2095186A IT8620951A1 IT 8620951 A1 IT8620951 A1 IT 8620951A1 IT 1986A20951 A IT1986A20951 A IT 1986A20951A IT 2095186 A IT2095186 A IT 2095186A IT 8620951 A1 IT8620951 A1 IT 8620951A1
Authority
IT
Italy
Prior art keywords
compressing
conveyed
carrying
well
gaseous medium
Prior art date
Application number
IT1986A20951A
Other languages
Italian (it)
Other versions
IT8620951A0 (en
IT1191824B (en
Original Assignee
Aerzener Maschf 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=IT8620951(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aerzener Maschf Gmbh filed Critical Aerzener Maschf Gmbh
Publication of IT8620951A0 publication Critical patent/IT8620951A0/en
Publication of IT8620951A1 publication Critical patent/IT8620951A1/en
Application granted granted Critical
Publication of IT1191824B publication Critical patent/IT1191824B/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
    • 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)
IT20951/86A 1985-07-30 1986-06-27 PROCEDURE FOR COMPRESSION OF A GASEOUS MEDIA TO BE CONVEYED, AS WELL AS ROOTS COMPRESSOR FOR THE EXECUTION OF THE PROCEDURE IT1191824B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853527292 DE3527292A1 (en) 1985-07-30 1985-07-30 METHOD FOR COMPRESSING GAS SHAPED CONVEYOR MEDIUM AND ROOTS COMPRESSOR FOR CARRYING OUT THE METHOD

Publications (3)

Publication Number Publication Date
IT8620951A0 IT8620951A0 (en) 1986-06-27
IT8620951A1 true IT8620951A1 (en) 1987-12-27
IT1191824B IT1191824B (en) 1988-03-23

Family

ID=6277177

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20951/86A IT1191824B (en) 1985-07-30 1986-06-27 PROCEDURE FOR COMPRESSION OF A GASEOUS MEDIA TO BE CONVEYED, AS WELL AS ROOTS COMPRESSOR FOR THE EXECUTION OF THE PROCEDURE

Country Status (6)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1290106B1 (en) 1997-03-17 1998-10-19 Finder Pompe Spa VOLUMETRIC BLOWER WITH LIDS EQUIPPED WITH CONNECTION DUCT WITH THE DELIVERY MANIFOLD
DE19923234C2 (en) 1999-05-20 2003-02-27 Aerzener Maschf Gmbh Roots compressor
DE10018348A1 (en) * 2000-04-13 2001-10-25 Bosch Gmbh Robert Gearwheel pump for high pressure fuel pump has housing with gear wheels and groove having first and second sections with different spacing at bottom from tooth tips producing narrow gap for better pump action
US20120195783A1 (en) * 2010-01-22 2012-08-02 Fitzpatrick Erich R Noise and shock reduction in rotary positive displacement blowers
DE102013110091B3 (en) * 2013-09-13 2015-02-12 Pfeiffer Vacuum Gmbh Roots pump with two rotors

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1043644A (en) * 1950-10-14 1953-11-10 Hartmann Aktien Ges Maschf Rotating piston blower
GB772999A (en) * 1954-09-24 1957-04-17 Heraeus Gmbh W C Improvements in or relating to roots-type mechanical high-vacuum pumps
DE1902634U (en) * 1959-08-11 1964-10-22 Albert Dr Lorenz ROOTS FAN TYPE MECHANICAL HIGH VACUUM PUMP.
DE2027272C2 (en) * 1970-06-03 1983-11-03 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen Rotary piston compressor
US4215977A (en) * 1977-11-14 1980-08-05 Calspan Corporation Pulse-free blower
DE3414064A1 (en) * 1982-10-13 1985-10-17 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen Roots compressor for compressing a gaseous flow medium
DE3238015C2 (en) * 1982-10-13 1986-07-31 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen Roots compressor
DE3414039A1 (en) * 1984-04-13 1985-10-17 Aerzener Maschinenfabrik Gmbh, 3251 Aerzen ROOTS COMPRESSOR FOR COMPRESSING GAS SHAPED CONVEYOR MEDIUM

Also Published As

Publication number Publication date
FR2585777A1 (en) 1987-02-06
GB8613999D0 (en) 1986-07-16
DD245929A5 (en) 1987-05-20
GB2178485A (en) 1987-02-11
GB2178485B (en) 1989-01-18
DE3527292C2 (en) 1989-09-14
DE3527292A1 (en) 1987-02-12
IT8620951A0 (en) 1986-06-27
ES556163A0 (en) 1987-07-01
ES8706905A1 (en) 1987-07-01
FR2585777B1 (en) 1990-11-16
IT1191824B (en) 1988-03-23

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970516