GB158400A - Improvements in rotary pumps - Google Patents

Improvements in rotary pumps

Info

Publication number
GB158400A
GB158400A GB2799219A GB2799219A GB158400A GB 158400 A GB158400 A GB 158400A GB 2799219 A GB2799219 A GB 2799219A GB 2799219 A GB2799219 A GB 2799219A GB 158400 A GB158400 A GB 158400A
Authority
GB
United Kingdom
Prior art keywords
valves
rotary pumps
valve
hoffmann
wilson
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
GB2799219A
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 GB2799219A priority Critical patent/GB158400A/en
Publication of GB158400A publication Critical patent/GB158400A/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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/04—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for reversible machines or pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

158,400. Wilson, A. M., and Hoffmann, R. E. Nov. 12, 1919, Check lift valves.-Two pairs of non-return valves V, V1 are mounted as shown in Fig. 4 in a valve-box on opposite sides of a diaphragm M, one valve of each pair being lifted while the other remains seated. Specification 2305/15, [Class 7 (vi), Internal-combustion engines, Valves &c. for], is referred to.
GB2799219A 1919-11-12 1919-11-12 Improvements in rotary pumps Expired GB158400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2799219A GB158400A (en) 1919-11-12 1919-11-12 Improvements in rotary pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2799219A GB158400A (en) 1919-11-12 1919-11-12 Improvements in rotary pumps

Publications (1)

Publication Number Publication Date
GB158400A true GB158400A (en) 1921-02-10

Family

ID=10268531

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2799219A Expired GB158400A (en) 1919-11-12 1919-11-12 Improvements in rotary pumps

Country Status (1)

Country Link
GB (1) GB158400A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1052245B (en) * 1956-12-10 1959-03-05 Vladimir Svatuska Self-priming centrifugal pump with drag delivery
DE1073869B (en) * 1960-01-21 Klöckner-Humboldt-Deutz Aktiengesellschaft, Köln-Deutz Gear pump with switching valves for both directions of rotation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073869B (en) * 1960-01-21 Klöckner-Humboldt-Deutz Aktiengesellschaft, Köln-Deutz Gear pump with switching valves for both directions of rotation
DE1052245B (en) * 1956-12-10 1959-03-05 Vladimir Svatuska Self-priming centrifugal pump with drag delivery

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