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GB119544A - Improvements in or relating to Rotary Pumps. - Google Patents

Improvements in or relating to Rotary Pumps.

Info

Publication number
GB119544A
GB119544A GB1457717A GB1457717A GB119544A GB 119544 A GB119544 A GB 119544A GB 1457717 A GB1457717 A GB 1457717A GB 1457717 A GB1457717 A GB 1457717A GB 119544 A GB119544 A GB 119544A
Authority
GB
United Kingdom
Prior art keywords
relating
rotary pumps
vancs
wallis
abutment
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
GB1457717A
Inventor
Eustace Frederic Wallis
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1457717A priority Critical patent/GB119544A/en
Publication of GB119544A publication Critical patent/GB119544A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
    • F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

119,544. Wallis, E. F. Oct. 9, 1917. Fixed-abutment t y p e ; packing vancs.-The sliding vane e of a rotary pump having an elliptical casing is fitted with rollers f at its ends.
GB1457717A 1917-10-09 1917-10-09 Improvements in or relating to Rotary Pumps. Expired GB119544A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1457717A GB119544A (en) 1917-10-09 1917-10-09 Improvements in or relating to Rotary Pumps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1457717A GB119544A (en) 1917-10-09 1917-10-09 Improvements in or relating to Rotary Pumps.

Publications (1)

Publication Number Publication Date
GB119544A true GB119544A (en) 1918-10-09

Family

ID=32346457

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1457717A Expired GB119544A (en) 1917-10-09 1917-10-09 Improvements in or relating to Rotary Pumps.

Country Status (1)

Country Link
GB (1) GB119544A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1242100B (en) * 1960-02-27 1967-06-08 Danfoss Werk Offenbach G M B H Rotary lobe pump
DE1245737B (en) * 1960-02-24 1967-07-27 Danfoss Werk Offenbach G M B H Rotary lobe pump
CN105090020A (en) * 2014-05-22 2015-11-25 郑爱梅 Single-piece double-roller eccentric rotation volume change device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245737B (en) * 1960-02-24 1967-07-27 Danfoss Werk Offenbach G M B H Rotary lobe pump
DE1242100B (en) * 1960-02-27 1967-06-08 Danfoss Werk Offenbach G M B H Rotary lobe pump
CN105090020A (en) * 2014-05-22 2015-11-25 郑爱梅 Single-piece double-roller eccentric rotation volume change device

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