AT287169B - Vacuum pump, in particular Wassering vacuum pump - Google Patents

Vacuum pump, in particular Wassering vacuum pump

Info

Publication number
AT287169B
AT287169B AT953468A AT953468A AT287169B AT 287169 B AT287169 B AT 287169B AT 953468 A AT953468 A AT 953468A AT 953468 A AT953468 A AT 953468A AT 287169 B AT287169 B AT 287169B
Authority
AT
Austria
Prior art keywords
vacuum pump
wassering
vacuum
pump
wassering vacuum
Prior art date
Application number
AT953468A
Other languages
German (de)
Inventor
Irving C Jennings
Original Assignee
Irving C Jennings
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
Application filed by Irving C Jennings filed Critical Irving C Jennings
Application granted granted Critical
Publication of AT287169B publication Critical patent/AT287169B/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
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Devices (AREA)
  • Knives (AREA)
AT953468A 1968-03-07 1968-09-30 Vacuum pump, in particular Wassering vacuum pump AT287169B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71137068A 1968-03-07 1968-03-07

Publications (1)

Publication Number Publication Date
AT287169B true AT287169B (en) 1971-01-11

Family

ID=24857820

Family Applications (1)

Application Number Title Priority Date Filing Date
AT953468A AT287169B (en) 1968-03-07 1968-09-30 Vacuum pump, in particular Wassering vacuum pump

Country Status (9)

Country Link
JP (1) JPS5550200B1 (en)
AT (1) AT287169B (en)
BE (1) BE721635A (en)
DE (2) DE1728430C3 (en)
FI (1) FI49212C (en)
GB (1) GB1186129A (en)
NL (1) NL6812819A (en)
NO (1) NO126636B (en)
SE (1) SE342669B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3934720A1 (en) * 1989-10-18 1991-04-25 Sihi Gmbh & Co Kg LIQUID RING GAS PUMP WITH HERMETICALLY CLOSED OR ENCLOSED DRIVE
SE502127C2 (en) * 1993-12-01 1995-08-28 Kvaerner Pulping Tech Device at a vacuum pump for venting the suspension pump
DE20200839U1 (en) * 2002-01-21 2003-05-28 Speck-Pumpenfabrik Walter Speck GmbH & Co. KG, 91154 Roth Two-stage liquid ring pump is built in block construction, with pump casing flanged directly on drive motor of bearing pedestal, and with second working chamber rotationally offset in relation to first working chamber
US9541086B2 (en) * 2013-10-01 2017-01-10 Gardner Denver Nash Llc Liquid ring pump with modular construction, an inter-stage bypass and overload protection
CN107575391A (en) * 2017-10-20 2018-01-12 项达章 Self-balancing cone type vavuum pump
EP3536962B1 (en) * 2018-03-07 2021-06-02 Entecnia Consulting, S.L.U. Rotary-vane vacuum pump and outlet assembly thereof
CN110578688B (en) * 2019-08-07 2022-01-18 湖北同方高科泵业有限公司 Water ring pump with internal refrigerating system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351272A (en) * 1966-01-03 1967-11-07 Nash Engineering Co Vacuum pump

Also Published As

Publication number Publication date
GB1186129A (en) 1970-04-02
DE1728430A1 (en) 1972-04-27
DE1728430B2 (en) 1973-10-31
DE1728328B1 (en) 1971-08-05
JPS5550200B1 (en) 1980-12-16
FI49212C (en) 1975-04-10
SE342669B (en) 1972-02-14
NO126636B (en) 1973-03-05
DE1728328C2 (en) 1973-11-15
BE721635A (en) 1969-03-31
FI49212B (en) 1974-12-31
NL6812819A (en) 1969-09-09
DE1728430C3 (en) 1974-05-22

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee