GB301826A - Improvements in or relating to piston pumps - Google Patents

Improvements in or relating to piston pumps

Info

Publication number
GB301826A
GB301826A GB34350/28A GB3435028A GB301826A GB 301826 A GB301826 A GB 301826A GB 34350/28 A GB34350/28 A GB 34350/28A GB 3435028 A GB3435028 A GB 3435028A GB 301826 A GB301826 A GB 301826A
Authority
GB
United Kingdom
Prior art keywords
cam
plunger
vary
ball
barrel
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
GB34350/28A
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
Publication of GB301826A publication Critical patent/GB301826A/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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F04B9/042—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being cams
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/12—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by varying the length of stroke of the working members
    • F04B49/121—Lost-motion device in the driving mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Reciprocating Pumps (AREA)

Abstract

301,826. Abramson, A. Dec. 6, 1927, [Convention date]. Cam - actuated pumps; stroke, vary. ing. - A pump for fuel &c. comprises a cylinder 9 in which a plunger 4 is reciprocated by a cam 13 and slider 10 provided with a cam surface 11 engaging a ball 6, which is in contact with the plunger. The ball works through a hole in a cylinder 8 attached to the barrel 9 and adapted to be adjusted axially by screw and nut 14 to vary the position of the ball in the cam slot 11 and so vary the stroke of the plunger and the working capacity of the barrel 9. The delivery valve 2 is carried by a screw cap 1 which limits the opening movement of the inlet valve 3.
GB34350/28A 1927-12-06 1928-11-22 Improvements in or relating to piston pumps Expired GB301826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS301826X 1927-12-06

Publications (1)

Publication Number Publication Date
GB301826A true GB301826A (en) 1929-05-02

Family

ID=5452108

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34350/28A Expired GB301826A (en) 1927-12-06 1928-11-22 Improvements in or relating to piston pumps

Country Status (1)

Country Link
GB (1) GB301826A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110685891A (en) * 2019-11-11 2020-01-14 南昌航空大学 Wind energy water elevator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110685891A (en) * 2019-11-11 2020-01-14 南昌航空大学 Wind energy water elevator

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