GB122629A - Improvements in Valveless Pumps. - Google Patents

Improvements in Valveless Pumps.

Info

Publication number
GB122629A
GB122629A GB199/19A GB19919A GB122629A GB 122629 A GB122629 A GB 122629A GB 199/19 A GB199/19 A GB 199/19A GB 19919 A GB19919 A GB 19919A GB 122629 A GB122629 A GB 122629A
Authority
GB
United Kingdom
Prior art keywords
piston
inlet
outlet ports
valveless
cylinder
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
GB199/19A
Inventor
Arthur Andersen
Anders Ericsson
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 GB122629A publication Critical patent/GB122629A/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
    • 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
    • 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
    • F04B7/04—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports
    • F04B7/06—Piston machines or pumps characterised by having positively-driven valving in which the valving is performed by pistons and cylinders coacting to open and close intake or outlet ports the pistons and cylinders being relatively reciprocated and rotated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

122,629. Andersen, A., and Ericsson, A. Jan. 21, 1918, [Convention date]. Valveless pumps; with reciprocating and oscillating piston moving in fixed cylinder.-A valveless pump comprises a cylinder 1 provided with inlet and outlet ports 10, 11. and a piston 3 which is reciprocated and oscillated by a crank-pin 7 engaging a recess in the piston. The piston has two channels 12, 13 communicating at one end with the chamber 16, and two others 14, 15 communicating at one end with the chamber 17. These channels end in curved elongated ports so that the inlet and outlet ports are in connexion with one or other end of the cylinder during the whole suction stroke. By the oscillation of the piston the chambers 16, 17 are alternately connected to the inlet and outlet ports 10, 11, so that while one is open to suction the other is open to delivery. The piston is provided with longitudinal and circumferential packing. The pump may be reversed by reversing the movement of the driving shaft.
GB199/19A 1918-01-21 1919-01-03 Improvements in Valveless Pumps. Expired GB122629A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO122629X 1918-01-21

Publications (1)

Publication Number Publication Date
GB122629A true GB122629A (en) 1919-07-24

Family

ID=32389753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB199/19A Expired GB122629A (en) 1918-01-21 1919-01-03 Improvements in Valveless Pumps.

Country Status (1)

Country Link
GB (1) GB122629A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342252A1 (en) * 1976-02-27 1977-09-23 Ocean Water Ltd REVERSE OSMOSIS WATER TREATMENT PLANT
EP0093372A1 (en) * 1982-05-04 1983-11-09 Ipari Müszergyár Reciprocating piston mechanism
FR2538860A1 (en) * 1982-12-31 1984-07-06 Pasquet Francois Positive displacement pump, compressor, external combustion engine, or hydraulic motor
FR3008744A1 (en) * 2013-07-22 2015-01-23 Eveon OSCILLO-ROTATING SUBASSEMBLY AND OSCILLO-ROTATING VOLUMETRIC PUMPING DEVICE FOR VOLUMETRIC PUMPING OF A FLUID

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2342252A1 (en) * 1976-02-27 1977-09-23 Ocean Water Ltd REVERSE OSMOSIS WATER TREATMENT PLANT
EP0093372A1 (en) * 1982-05-04 1983-11-09 Ipari Müszergyár Reciprocating piston mechanism
FR2538860A1 (en) * 1982-12-31 1984-07-06 Pasquet Francois Positive displacement pump, compressor, external combustion engine, or hydraulic motor
FR3008744A1 (en) * 2013-07-22 2015-01-23 Eveon OSCILLO-ROTATING SUBASSEMBLY AND OSCILLO-ROTATING VOLUMETRIC PUMPING DEVICE FOR VOLUMETRIC PUMPING OF A FLUID
WO2015011384A1 (en) * 2013-07-22 2015-01-29 Eveon Rotary-oscillating subassembly and rotary-oscillating volumetric pumping device for volumetrically pumping a fluid
CN105612346A (en) * 2013-07-22 2016-05-25 厄弗翁简易股份公司 Rotary-oscillating subassembly and rotary-oscillating volumetric pumping device for volumetrically pumping a fluid
US9726172B2 (en) 2013-07-22 2017-08-08 Eveon Rotary-oscillating subassembly and rotary-oscillating volumetric pumping device for volumetrically pumping a fluid
AU2014294854B2 (en) * 2013-07-22 2017-09-28 Eveon Rotary-oscillating subassembly and rotary-oscillating volumetric pumping device for volumetrically pumping a fluid

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