GB126563A - Improvements in Pumps and Compressors. - Google Patents

Improvements in Pumps and Compressors.

Info

Publication number
GB126563A
GB126563A GB1588718A GB1588718A GB126563A GB 126563 A GB126563 A GB 126563A GB 1588718 A GB1588718 A GB 1588718A GB 1588718 A GB1588718 A GB 1588718A GB 126563 A GB126563 A GB 126563A
Authority
GB
United Kingdom
Prior art keywords
piston
spindle
valves
port
reversed
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
GB1588718A
Inventor
Richard Crossley
Arthur Wilson
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 GB1588718A priority Critical patent/GB126563A/en
Publication of GB126563A publication Critical patent/GB126563A/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
    • F04B5/00—Machines or pumps with differential-surface pistons
    • F04B5/02—Machines or pumps with differential-surface pistons with double-acting 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
    • F04B7/00—Piston machines or pumps characterised by having positively-driven valving
    • F04B7/0057—Mechanical driving means therefor, e.g. cams
    • F04B7/0061—Mechanical driving means therefor, e.g. cams for a rotating member
    • F04B7/0065—Mechanical driving means therefor, e.g. cams for a rotating member being mounted on the main shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Reciprocating Pumps (AREA)

Abstract

126,563. Crossley, R., and Wilson, A. Sept. 30, 1918. Piston pumps; valves, arrangement of.-A pump or compressor comprises a piston f mounted on a squared part of a rotating spindle d and reciprocated in a casing a by the engagement of a cam groove f<2> with a fixed pin f<1>. The casing has at each end a suction port c, c<1> and a delivery port b, b' controlled bv cylindrical valves, which are loose on the spindle d and are' closed at the outer end and open to the piston. Each valve has a port g<2>, g<3> which registers alternately with the suction and delivery ports. The valves are rotated by means of collars h on the spindle provided with projections which engage semi-circular ribs on the valves. This connexion enables the direction of rotation of the spindle to be reversed without changing the direction of flow. The direction of flow may be reversed by removing the cover a<2>, the collar h and piston, and turning each valve through 180 degrees on the spindle. The number of strokes of the piston for each revolution of the spindle may be varied by varying the form of the grove f<2>. The groove may be fixed and the pin f<1> mounted on the piston. The pump made by made single-acting by dispensing with one of the valves.
GB1588718A 1918-09-30 1918-09-30 Improvements in Pumps and Compressors. Expired GB126563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1588718A GB126563A (en) 1918-09-30 1918-09-30 Improvements in Pumps and Compressors.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1588718A GB126563A (en) 1918-09-30 1918-09-30 Improvements in Pumps and Compressors.

Publications (1)

Publication Number Publication Date
GB126563A true GB126563A (en) 1919-05-15

Family

ID=32672136

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1588718A Expired GB126563A (en) 1918-09-30 1918-09-30 Improvements in Pumps and Compressors.

Country Status (1)

Country Link
GB (1) GB126563A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266432A (en) * 1964-12-17 1966-08-16 Stewart W Wortley Pump
US3453968A (en) * 1967-04-24 1969-07-08 Stewart W Wortley Positive displacement pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266432A (en) * 1964-12-17 1966-08-16 Stewart W Wortley Pump
US3453968A (en) * 1967-04-24 1969-07-08 Stewart W Wortley Positive displacement pump

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