GB350171A - Improvements in or relating to pumps and other machines or engines employing the three-throw cycle - Google Patents

Improvements in or relating to pumps and other machines or engines employing the three-throw cycle

Info

Publication number
GB350171A
GB350171A GB1352330A GB1352330A GB350171A GB 350171 A GB350171 A GB 350171A GB 1352330 A GB1352330 A GB 1352330A GB 1352330 A GB1352330 A GB 1352330A GB 350171 A GB350171 A GB 350171A
Authority
GB
United Kingdom
Prior art keywords
pumps
relating
machines
engines employing
cranks
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
GB1352330A
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.)
HATHORN DAVEY AND Co Ltd
Original Assignee
HATHORN DAVEY AND 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 HATHORN DAVEY AND Co Ltd filed Critical HATHORN DAVEY AND Co Ltd
Priority to GB1352330A priority Critical patent/GB350171A/en
Publication of GB350171A publication Critical patent/GB350171A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
    • F04B1/02—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having two cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Hydraulic Motors (AREA)

Abstract

350,171. Fluid-pressure motors. HATHORN, DAVEY, & CO., Ltd. and LUPTON, H. R., Sun Foundry, Dewsbury Road, Leeds. May 2, 1930, No. 13523. [Class 122 (iii).] In a pump or motor the effect of three plung ers reciprocated by cranks at 120‹ is obtained by means of two plungers 1, 2 operated by cranks at 120‹ and working at their oute ends in separate cylinders 3, 4 and at their inner ends in a common chamber 6.
GB1352330A 1930-05-02 1930-05-02 Improvements in or relating to pumps and other machines or engines employing the three-throw cycle Expired GB350171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1352330A GB350171A (en) 1930-05-02 1930-05-02 Improvements in or relating to pumps and other machines or engines employing the three-throw cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1352330A GB350171A (en) 1930-05-02 1930-05-02 Improvements in or relating to pumps and other machines or engines employing the three-throw cycle

Publications (1)

Publication Number Publication Date
GB350171A true GB350171A (en) 1931-06-11

Family

ID=10024516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1352330A Expired GB350171A (en) 1930-05-02 1930-05-02 Improvements in or relating to pumps and other machines or engines employing the three-throw cycle

Country Status (1)

Country Link
GB (1) GB350171A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687426A (en) * 1984-07-31 1987-08-18 Fuji Techno Kogyo Kabushiki Kaisha Constant volume pulsation-free reciprocating pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687426A (en) * 1984-07-31 1987-08-18 Fuji Techno Kogyo Kabushiki Kaisha Constant volume pulsation-free reciprocating pump

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