GB1022147A - Improvements relating to sliding vane rotary vacuum pumps - Google Patents

Improvements relating to sliding vane rotary vacuum pumps

Info

Publication number
GB1022147A
GB1022147A GB136564A GB136564A GB1022147A GB 1022147 A GB1022147 A GB 1022147A GB 136564 A GB136564 A GB 136564A GB 136564 A GB136564 A GB 136564A GB 1022147 A GB1022147 A GB 1022147A
Authority
GB
United Kingdom
Prior art keywords
rotary vacuum
vacuum pumps
sliding vane
vane rotary
improvements relating
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
GB136564A
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.)
MANFRED MATTHIAS DUNKEL
Original Assignee
MANFRED MATTHIAS DUNKEL
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 MANFRED MATTHIAS DUNKEL filed Critical MANFRED MATTHIAS DUNKEL
Publication of GB1022147A publication Critical patent/GB1022147A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders

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)
  • Rotary Pumps (AREA)

Abstract

1,022,147. Rotary vacuum pumps. M. M. DUNKEL, [trading as E. LEYBALD'S NACHFOLGER]. Jan. 13, 1964 [Jan. 15, 1963], No. 1365/64. Heading F1F. In a sliding vane rotary vacuum pump, the edges of the sliding vanes, at least where they make contact with the cylinder wall, are covered with or consist of a resilient material, to improve sealing and reduce noise.
GB136564A 1963-01-15 1964-01-13 Improvements relating to sliding vane rotary vacuum pumps Expired GB1022147A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1963L0033706 DE1868407U (en) 1963-01-15 1963-01-15 DEVICE TO PREVENT THE VALVE FLAP IN ROTARY LISTON PUMPS.

Publications (1)

Publication Number Publication Date
GB1022147A true GB1022147A (en) 1966-03-09

Family

ID=33145691

Family Applications (1)

Application Number Title Priority Date Filing Date
GB136564A Expired GB1022147A (en) 1963-01-15 1964-01-13 Improvements relating to sliding vane rotary vacuum pumps

Country Status (2)

Country Link
DE (1) DE1868407U (en)
GB (1) GB1022147A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7682226B2 (en) 2006-03-24 2010-03-23 Albert Handtmann Maschinenfabrik Gmbh & Co. Kg Vane pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7682226B2 (en) 2006-03-24 2010-03-23 Albert Handtmann Maschinenfabrik Gmbh & Co. Kg Vane pump

Also Published As

Publication number Publication date
DE1868407U (en) 1963-03-07

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