GB541837A - Improvements in and relating to high vacuum pumps - Google Patents

Improvements in and relating to high vacuum pumps

Info

Publication number
GB541837A
GB541837A GB977140A GB977140A GB541837A GB 541837 A GB541837 A GB 541837A GB 977140 A GB977140 A GB 977140A GB 977140 A GB977140 A GB 977140A GB 541837 A GB541837 A GB 541837A
Authority
GB
United Kingdom
Prior art keywords
relating
high vacuum
vacuum pumps
pumps
vacuum
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
GB977140A
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.)
Kinney Manufacturing Co
Original Assignee
Kinney Manufacturing Co
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 Kinney Manufacturing Co filed Critical Kinney Manufacturing Co
Priority to GB977140A priority Critical patent/GB541837A/en
Publication of GB541837A publication Critical patent/GB541837A/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
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/025—Lubrication; Lubricant separation using a lubricant pump

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
GB977140A 1940-06-04 1940-06-04 Improvements in and relating to high vacuum pumps Expired GB541837A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB977140A GB541837A (en) 1940-06-04 1940-06-04 Improvements in and relating to high vacuum pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB977140A GB541837A (en) 1940-06-04 1940-06-04 Improvements in and relating to high vacuum pumps

Publications (1)

Publication Number Publication Date
GB541837A true GB541837A (en) 1941-12-15

Family

ID=9878460

Family Applications (1)

Application Number Title Priority Date Filing Date
GB977140A Expired GB541837A (en) 1940-06-04 1940-06-04 Improvements in and relating to high vacuum pumps

Country Status (1)

Country Link
GB (1) GB541837A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125031A (en) * 1964-03-17 Multi-chamber rotary pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125031A (en) * 1964-03-17 Multi-chamber rotary pump

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