GB2167495B - Improvements in mechanical pumps - Google Patents

Improvements in mechanical pumps

Info

Publication number
GB2167495B
GB2167495B GB08429311A GB8429311A GB2167495B GB 2167495 B GB2167495 B GB 2167495B GB 08429311 A GB08429311 A GB 08429311A GB 8429311 A GB8429311 A GB 8429311A GB 2167495 B GB2167495 B GB 2167495B
Authority
GB
United Kingdom
Prior art keywords
mechanical pumps
pumps
mechanical
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
GB08429311A
Other versions
GB2167495A (en
GB8429311D0 (en
Inventor
Leslie John Budgen
Ian Thomas Currington
David Alan Turrell
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.)
BOC Group Ltd
Original Assignee
BOC Group 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 BOC Group Ltd filed Critical BOC Group Ltd
Priority to GB08429311A priority Critical patent/GB2167495B/en
Publication of GB8429311D0 publication Critical patent/GB8429311D0/en
Publication of GB2167495A publication Critical patent/GB2167495A/en
Application granted granted Critical
Publication of GB2167495B publication Critical patent/GB2167495B/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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/04—Heating; Cooling; Heat insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
GB08429311A 1984-11-20 1984-11-20 Improvements in mechanical pumps Expired GB2167495B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08429311A GB2167495B (en) 1984-11-20 1984-11-20 Improvements in mechanical pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08429311A GB2167495B (en) 1984-11-20 1984-11-20 Improvements in mechanical pumps

Publications (3)

Publication Number Publication Date
GB8429311D0 GB8429311D0 (en) 1984-12-27
GB2167495A GB2167495A (en) 1986-05-29
GB2167495B true GB2167495B (en) 1988-11-09

Family

ID=10569999

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08429311A Expired GB2167495B (en) 1984-11-20 1984-11-20 Improvements in mechanical pumps

Country Status (1)

Country Link
GB (1) GB2167495B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205541A1 (en) * 1992-02-24 1993-08-26 Asea Brown Boveri DISPLACEMENT MACHINE ACCORDING TO THE SPIRAL PRINCIPLE
DE19539878A1 (en) * 1995-10-26 1997-04-30 Klein Schanzlin & Becker Ag Heat exchanger for the magnetic coupling of a centrifugal pump
EP3623630B1 (en) * 2018-09-13 2020-07-29 Pfeiffer Vacuum Gmbh Vacuum pump

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3261295A (en) * 1964-06-03 1966-07-19 Crane Co Motor driven pump
US3413925A (en) * 1966-03-30 1968-12-03 Lab For Electronics Inc Centrifugal pump having thrust balancing means
US3332252A (en) * 1966-06-01 1967-07-25 Carrier Corp Magnetic pumps for use in refrigeration systems
JPS5038801B1 (en) * 1969-05-29 1975-12-12
GB1496035A (en) * 1974-07-18 1977-12-21 Iwaki Co Ltd Magnetically driven centrifugal pump
DE2754840C3 (en) * 1977-12-09 1986-10-02 Hermetic-Pumpen Gmbh, 7803 Gundelfingen Centrifugal pump

Also Published As

Publication number Publication date
GB2167495A (en) 1986-05-29
GB8429311D0 (en) 1984-12-27

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Legal Events

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

Effective date: 19921120