ES316507A1 - A positive displacement pump, unproved from valves. (Machine-translation by Google Translate, not legally binding) - Google Patents

A positive displacement pump, unproved from valves. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES316507A1
ES316507A1 ES0316507A ES316507A ES316507A1 ES 316507 A1 ES316507 A1 ES 316507A1 ES 0316507 A ES0316507 A ES 0316507A ES 316507 A ES316507 A ES 316507A ES 316507 A1 ES316507 A1 ES 316507A1
Authority
ES
Spain
Prior art keywords
piston
cylinder
shaft
axis
openings
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
ES0316507A
Other languages
Spanish (es)
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 ES316507A1 publication Critical patent/ES316507A1/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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of cylinders
    • F04B53/164—Stoffing boxes
    • 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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
    • F04B53/162—Adaptations of 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

A positive displacement pump, devoid of valves, comprising: a cylinder having an intake opening and another outlet; a piston located in said cylinder, intended for a longitudinal reciprocating and rotary oscillation movement inside, said piston being formed with a communicating device communicating with both said openings during its oscillation, and said piston being adapted to constitute with the inside the cylinder a pump chamber capable of varying in dimension as the piston reciprocates, a piston having an end disposed to the outside of said cylinder; a stem projecting laterally from the outer end of the piston; an actuator means having a motor shaft and conferring thereto a rotational movement, the axis of the shaft being substantially parallel to the axis of the rod and forming an angle with the axis of the piston; and coupling means for coupling the rod and the shaft with one another, whereby upon entering the shaft in rotation said piston acquires a reciprocating movement and oscillates in a synchronized relation with respect to the cylinder to thus vary the pump chamber and , at the same time, exposing said driving device to one of said openings and then to the other, in order to extract the fluid to be pumped from one of the openings through said conductive device to the interior of the chamber of the pump and later make it leave the camera through said conductive device, through the other opening. (Machine-translation by Google Translate, not legally binding)
ES0316507A 1964-08-14 1965-08-14 A positive displacement pump, unproved from valves. (Machine-translation by Google Translate, not legally binding) Expired ES316507A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US389702A US3257953A (en) 1964-08-14 1964-08-14 Positive displacement piston pump

Publications (1)

Publication Number Publication Date
ES316507A1 true ES316507A1 (en) 1966-05-01

Family

ID=23539365

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0316507A Expired ES316507A1 (en) 1964-08-14 1965-08-14 A positive displacement pump, unproved from valves. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
US (1) US3257953A (en)
DE (1) DE1528509A1 (en)
ES (1) ES316507A1 (en)
GB (1) GB1109653A (en)
NL (1) NL6510705A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3514230A (en) * 1968-12-19 1970-05-26 Gosta R Nordforss Proportioning pump
DE7107550U (en) * 1970-06-26 1973-11-08 Amica Srl MULTICYLINDER PUMP WITH ADJUSTABLE PISTON LIFT
CH636703A5 (en) * 1980-10-01 1983-06-15 Sapal Plieuses Automatiques DOSING MACHINE FOR PRODUCTS OF LIQUID CONSISTENCY WITH PASTE.
US4575317A (en) * 1985-06-26 1986-03-11 M&T Chemicals Inc. Constant clearance positive displacement piston pump
US5044889A (en) * 1990-05-16 1991-09-03 Dennis Pinkerton Phase adjustable metering pump, and method of adjusting the flow rate thereof
US6224347B1 (en) 1999-09-13 2001-05-01 The Gorman-Rupp Company Low volume, high precision, positive displacement pump

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1267040A (en) * 1918-05-21 Boyers
US313353A (en) * 1885-03-03 James
US2406599A (en) * 1946-08-27 Mechanical lubricator
US973353A (en) * 1910-02-26 1910-10-18 Ariya Inokuty Valveless pump.
US1099155A (en) * 1911-03-07 1914-06-09 Otto C Ahlborn Pump.
US1633270A (en) * 1925-08-28 1927-06-21 Oswald A Olsen Compression pump
US2060076A (en) * 1933-01-30 1936-11-10 Carl F High Fuel pump
US2070203A (en) * 1934-11-05 1937-02-09 Eclipse Aviat Corp Oil pump
FR1058498A (en) * 1952-06-18 1954-03-16 Pump
DE1023278B (en) * 1953-08-03 1958-01-23 Bosch Gmbh Robert Lubricating pump with manual drive by crank and a delivery piston that can be rotated about its axis and at the same time axially moved back and forth, with control surfaces and / or grooves controlling suction and pressure paths

Also Published As

Publication number Publication date
US3257953A (en) 1966-06-28
GB1109653A (en) 1968-04-10
NL6510705A (en) 1966-02-15
DE1528509A1 (en) 1970-02-12

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