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GB190816098A - Improvements relating to Rotary Pumps. - Google Patents

Improvements relating to Rotary Pumps.

Info

Publication number
GB190816098A
GB190816098A GB190816098DA GB190816098A GB 190816098 A GB190816098 A GB 190816098A GB 190816098D A GB190816098D A GB 190816098DA GB 190816098 A GB190816098 A GB 190816098A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
rotary pumps
end covers
wheels
teeth
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
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.)
HORACE MALCOLM HODGSON
Bryan Donkin Co Ltd
Original Assignee
HORACE MALCOLM HODGSON
Bryan Donkin Co 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 HORACE MALCOLM HODGSON, Bryan Donkin Co Ltd filed Critical HORACE MALCOLM HODGSON
Application granted granted Critical
Publication of GB190816098A publication Critical patent/GB190816098A/en
Expired legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

16,098. Hodson, H. M., and Bryan Donkin Co. July 29. Roots'-blower type.-The flanges h of the pumping-wheels a project beyond the teeth and enter annular recesses in the end covers f. One or more packing-rings i may be fitted in the projecting parts. The end covers are formed with bosses f, upon which the wheels revolve. Each wheel is formed in two parts a, b bolted together and is cut with double-helical teeth.
GB190816098D 1908-07-29 1908-07-29 Improvements relating to Rotary Pumps. Expired GB190816098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190816098T 1908-07-29

Publications (1)

Publication Number Publication Date
GB190816098A true GB190816098A (en) 1908-10-29

Family

ID=32552545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190816098D Expired GB190816098A (en) 1908-07-29 1908-07-29 Improvements relating to Rotary Pumps.

Country Status (1)

Country Link
GB (1) GB190816098A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607295A (en) * 1947-01-15 1952-08-19 Drucker Kenneth Gus Pump
US2633807A (en) * 1947-06-20 1953-04-07 Waterous Co Sanitary pump
US3105446A (en) * 1961-09-05 1963-10-01 Sr Oscar C Blomgren Gear pump assembly
US3139834A (en) * 1960-07-13 1964-07-07 Coy Mfg Company Gear pump assembly
US4293290A (en) * 1979-05-04 1981-10-06 Crepaco, Inc. Positive displacement rotary pump with bearings in countersunk portions of the rotors

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2607295A (en) * 1947-01-15 1952-08-19 Drucker Kenneth Gus Pump
US2633807A (en) * 1947-06-20 1953-04-07 Waterous Co Sanitary pump
US3139834A (en) * 1960-07-13 1964-07-07 Coy Mfg Company Gear pump assembly
US3105446A (en) * 1961-09-05 1963-10-01 Sr Oscar C Blomgren Gear pump assembly
US4293290A (en) * 1979-05-04 1981-10-06 Crepaco, Inc. Positive displacement rotary pump with bearings in countersunk portions of the rotors

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