GB553458A - Improvement in rotary pumps - Google Patents

Improvement in rotary pumps

Info

Publication number
GB553458A
GB553458A GB618942A GB618942A GB553458A GB 553458 A GB553458 A GB 553458A GB 618942 A GB618942 A GB 618942A GB 618942 A GB618942 A GB 618942A GB 553458 A GB553458 A GB 553458A
Authority
GB
United Kingdom
Prior art keywords
improvement
rotary pumps
pumps
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
GB618942A
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.)
WALWIN LEROY DAVIS
Original Assignee
WALWIN LEROY DAVIS
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 WALWIN LEROY DAVIS filed Critical WALWIN LEROY DAVIS
Priority to GB618942A priority Critical patent/GB553458A/en
Publication of GB553458A publication Critical patent/GB553458A/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)
GB618942A 1942-05-07 1942-05-07 Improvement in rotary pumps Expired GB553458A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB618942A GB553458A (en) 1942-05-07 1942-05-07 Improvement in rotary pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB618942A GB553458A (en) 1942-05-07 1942-05-07 Improvement in rotary pumps

Publications (1)

Publication Number Publication Date
GB553458A true GB553458A (en) 1943-05-21

Family

ID=9810036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB618942A Expired GB553458A (en) 1942-05-07 1942-05-07 Improvement in rotary pumps

Country Status (1)

Country Link
GB (1) GB553458A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218469A (en) * 1988-05-13 1989-11-15 David Ross Millar Rotary apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218469A (en) * 1988-05-13 1989-11-15 David Ross Millar Rotary apparatus

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