CH416916A - Oil-sealed mechanical rotating vacuum pump - Google Patents

Oil-sealed mechanical rotating vacuum pump

Info

Publication number
CH416916A
CH416916A CH1307664A CH1307664A CH416916A CH 416916 A CH416916 A CH 416916A CH 1307664 A CH1307664 A CH 1307664A CH 1307664 A CH1307664 A CH 1307664A CH 416916 A CH416916 A CH 416916A
Authority
CH
Switzerland
Prior art keywords
oil
vacuum pump
mechanical rotating
rotating vacuum
sealed mechanical
Prior art date
Application number
CH1307664A
Other languages
German (de)
Inventor
Buechel Baptist
Original Assignee
Balzers Patent Beteilig Ag
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 Balzers Patent Beteilig Ag filed Critical Balzers Patent Beteilig Ag
Priority to CH1307664A priority Critical patent/CH416916A/en
Priority to NL6412828A priority patent/NL6412828A/xx
Priority to DE19651503502 priority patent/DE1503502A1/en
Priority to GB4192165A priority patent/GB1063068A/en
Publication of CH416916A publication Critical patent/CH416916A/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
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
    • F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
    • 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
    • F04C27/02—Liquid sealing for high-vacuum pumps or for compressors
    • 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
CH1307664A 1964-10-08 1964-10-08 Oil-sealed mechanical rotating vacuum pump CH416916A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1307664A CH416916A (en) 1964-10-08 1964-10-08 Oil-sealed mechanical rotating vacuum pump
NL6412828A NL6412828A (en) 1964-10-08 1964-11-04
DE19651503502 DE1503502A1 (en) 1964-10-08 1965-09-21 Oil-sealed, mechanical, rotating vacuum pump
GB4192165A GB1063068A (en) 1964-10-08 1965-10-04 Improvements in and relating to oil-sealed rotary mechanical vacuum pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1307664A CH416916A (en) 1964-10-08 1964-10-08 Oil-sealed mechanical rotating vacuum pump

Publications (1)

Publication Number Publication Date
CH416916A true CH416916A (en) 1966-07-15

Family

ID=4389087

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1307664A CH416916A (en) 1964-10-08 1964-10-08 Oil-sealed mechanical rotating vacuum pump

Country Status (4)

Country Link
CH (1) CH416916A (en)
DE (1) DE1503502A1 (en)
GB (1) GB1063068A (en)
NL (1) NL6412828A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112081780A (en) * 2020-09-14 2020-12-15 浙江炜宇通风机电有限公司 Vibration damping base of axial flow fan

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800141A (en) * 1996-11-21 1998-09-01 Copeland Corporation Scroll machine with reverse rotation protection
FR2978214B1 (en) * 2011-07-21 2013-08-16 Adixen Vacuum Products DRY TYPE MULTI-STAGE VACUUM PUMP
CN109458335B (en) * 2018-09-25 2020-01-21 蒋友荣 Noise reduction structure of rotary vane vacuum pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112081780A (en) * 2020-09-14 2020-12-15 浙江炜宇通风机电有限公司 Vibration damping base of axial flow fan

Also Published As

Publication number Publication date
DE1503502A1 (en) 1969-06-04
GB1063068A (en) 1967-03-30
NL6412828A (en) 1966-04-12

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