GB182532A - Improvements in or relating to fluid pumps and the like - Google Patents

Improvements in or relating to fluid pumps and the like

Info

Publication number
GB182532A
GB182532A GB951521A GB951521A GB182532A GB 182532 A GB182532 A GB 182532A GB 951521 A GB951521 A GB 951521A GB 951521 A GB951521 A GB 951521A GB 182532 A GB182532 A GB 182532A
Authority
GB
United Kingdom
Prior art keywords
piston
cylinder
ram
relating
reciprocated
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
GB951521A
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.)
CLINTON PAUL RHODY
Original Assignee
CLINTON PAUL RHODY
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 CLINTON PAUL RHODY filed Critical CLINTON PAUL RHODY
Priority to GB951521A priority Critical patent/GB182532A/en
Publication of GB182532A publication Critical patent/GB182532A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/02—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons
    • F01B7/04—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft
    • F01B7/06—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft using only connecting-rods for conversion of reciprocatory into rotary motion or vice versa
    • F01B7/08—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with oppositely reciprocating pistons acting on same main shaft using only connecting-rods for conversion of reciprocatory into rotary motion or vice versa with side rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B15/00—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00
    • F01B15/02—Reciprocating-piston machines or engines with movable cylinders other than provided for in group F01B13/00 with reciprocating cylinders
    • 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/02—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders
    • F04B19/022—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders reciprocating cylinders
    • 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
    • F04B3/00—Machines or pumps with pistons coacting within one cylinder, e.g. multi-stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transmission Devices (AREA)

Abstract

182,532. Miller, A. D., and Rhody, C. P. March 30, 1921. Jacks.-In a hydraulic jack the chamber K containing the ram N is connected by pipes 20, 15 with both ends of a cylinder D reciprocated by means of connecting-rods 28 from a crank shaft 23 driven by toothed gearing 24. The cylinder is divided by a partition G into two chambers of different size, each being closed by a piston. The piston H closing the smaller chamber is fixed, whilst the other piston J is reciprocated oppositely to the cylinder by a connecting-rod 27. With this arrangement the ram with its load is stated to be in static equilibrium at any point of its travel. The device is applicable to any kind of hoisting apparatus.
GB951521A 1921-03-30 1921-03-30 Improvements in or relating to fluid pumps and the like Expired GB182532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB951521A GB182532A (en) 1921-03-30 1921-03-30 Improvements in or relating to fluid pumps and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB951521A GB182532A (en) 1921-03-30 1921-03-30 Improvements in or relating to fluid pumps and the like

Publications (1)

Publication Number Publication Date
GB182532A true GB182532A (en) 1922-06-30

Family

ID=9873435

Family Applications (1)

Application Number Title Priority Date Filing Date
GB951521A Expired GB182532A (en) 1921-03-30 1921-03-30 Improvements in or relating to fluid pumps and the like

Country Status (1)

Country Link
GB (1) GB182532A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190242257A1 (en) * 2018-02-06 2019-08-08 Southern Stimulation Technologies, Llc Piston and cylinder apparatus with adjustable stroke volume
WO2019156886A1 (en) * 2018-02-06 2019-08-15 Southern Stimulation Technologies, Llc Plunger and cylinder apparatus with adjustable stroke volume

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190242257A1 (en) * 2018-02-06 2019-08-08 Southern Stimulation Technologies, Llc Piston and cylinder apparatus with adjustable stroke volume
WO2019156886A1 (en) * 2018-02-06 2019-08-15 Southern Stimulation Technologies, Llc Plunger and cylinder apparatus with adjustable stroke volume

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