GB2087484B - Rotary vacuum-pumps - Google Patents

Rotary vacuum-pumps

Info

Publication number
GB2087484B
GB2087484B GB8032896A GB8032896A GB2087484B GB 2087484 B GB2087484 B GB 2087484B GB 8032896 A GB8032896 A GB 8032896A GB 8032896 A GB8032896 A GB 8032896A GB 2087484 B GB2087484 B GB 2087484B
Authority
GB
United Kingdom
Prior art keywords
pumps
rotary vacuum
vacuum
rotary
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
GB8032896A
Other versions
GB2087484A (en
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.)
Gardner Denver UK Ltd
Original Assignee
Drum Engineering Co Ltd
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 Drum Engineering Co Ltd filed Critical Drum Engineering Co Ltd
Priority to GB8032896A priority Critical patent/GB2087484B/en
Publication of GB2087484A publication Critical patent/GB2087484A/en
Application granted granted Critical
Publication of GB2087484B publication Critical patent/GB2087484B/en
Expired 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
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/19—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/303—Temperature
GB8032896A 1980-10-11 1980-10-11 Rotary vacuum-pumps Expired GB2087484B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8032896A GB2087484B (en) 1980-10-11 1980-10-11 Rotary vacuum-pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8032896A GB2087484B (en) 1980-10-11 1980-10-11 Rotary vacuum-pumps

Publications (2)

Publication Number Publication Date
GB2087484A GB2087484A (en) 1982-05-26
GB2087484B true GB2087484B (en) 1984-05-16

Family

ID=10516614

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8032896A Expired GB2087484B (en) 1980-10-11 1980-10-11 Rotary vacuum-pumps

Country Status (1)

Country Link
GB (1) GB2087484B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8625337D0 (en) * 1986-10-22 1986-11-26 Utile Eng Co Ltd Pumps
DE102011078816B3 (en) * 2011-07-07 2012-12-20 Ford Global Technologies, Llc Electrically driven vacuum pump, particularly vane cell vacuum pump for motor vehicle, has control and monitoring unit, where opening is formed downstream of check valve, and opening is enclosed by refractory material

Also Published As

Publication number Publication date
GB2087484A (en) 1982-05-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991011