GB1285089A - Adjustable stroke reciprocating pump - Google Patents

Adjustable stroke reciprocating pump

Info

Publication number
GB1285089A
GB1285089A GB62243/69A GB6224369A GB1285089A GB 1285089 A GB1285089 A GB 1285089A GB 62243/69 A GB62243/69 A GB 62243/69A GB 6224369 A GB6224369 A GB 6224369A GB 1285089 A GB1285089 A GB 1285089A
Authority
GB
United Kingdom
Prior art keywords
rod
slot
pinion
piston
block
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
GB62243/69A
Inventor
Jac Flynn
Werner Klaus Priese
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.)
Hills Maccanna Co
Original Assignee
Hills Maccanna Co
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 Hills Maccanna Co filed Critical Hills Maccanna Co
Publication of GB1285089A publication Critical patent/GB1285089A/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
    • F04B23/00—Pumping installations or systems
    • F04B23/04—Combinations of two or more pumps
    • F04B23/06—Combinations of two or more pumps the pumps being all of reciprocating positive-displacement type
    • 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
    • F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • F04B1/06—Control
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/06—Pumps having fluid drive
    • F04B43/067—Pumps having fluid drive the fluid being actuated directly by a piston
    • 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

Landscapes

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

Abstract

1285089 Linkwork HILLS MeCANNA CO 22 Dec 1969 [23 Dec 1968] 62243/69 Heading F2K [Also in Division Fl] An acutating means for a reciprocating pump (see Division F1) in which rotary motion of a pinion 92 is converted to reciprocating motion of a piston-rod 190, the pinion 92 has an eccentric pin 116 engaging an elongate slot 106 in a member 60 pivoted about an axis 70 and provided with a guide slot 154 in which is adjustably located a block 152 having a pin 150 engaging in a slot 186 in a cross-head 56 secured to the piston-rod 190. Rotation of the pinion 92 produces oscillation of the member 60 and through the block 152 and pin 150 reciprocation of the cross-head 56 and piston-rod 190. The slot 154 is so aligned on the member 60 that it is perpendicular to the rod 190 when member 60 is in its extreme forward position, so that irrespective of the position of block 154 and thus the length of stroke of the rod 190, the forward end of the stroke remains fixed.
GB62243/69A 1968-12-23 1969-12-22 Adjustable stroke reciprocating pump Expired GB1285089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US78590368A 1968-12-23 1968-12-23

Publications (1)

Publication Number Publication Date
GB1285089A true GB1285089A (en) 1972-08-09

Family

ID=25136977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB62243/69A Expired GB1285089A (en) 1968-12-23 1969-12-22 Adjustable stroke reciprocating pump

Country Status (2)

Country Link
US (1) US3527550A (en)
GB (1) GB1285089A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261228A (en) * 1978-12-13 1981-04-14 Eagan Joseph A Sen Stroke adjustment for reciprocating mechanism
GB2059516B (en) * 1979-09-19 1983-09-07 Seeger Corp Two-component metering pumps
US8596992B2 (en) * 2006-08-18 2013-12-03 L•VAD Technology, Inc. Air supply mechanism for ventricular assist system
NL1033204C2 (en) * 2007-01-10 2008-07-11 Weir Minerals Netherlands Bv Single-acting displacement device.
US9297375B1 (en) * 2014-12-12 2016-03-29 Forum Us, Inc. Fluid cylinder block having a stress distributing joint

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458821A (en) * 1945-02-05 1949-01-11 Hills Mccanna Co Pump and stroke adjusting mechanism
US2492555A (en) * 1946-02-19 1949-12-27 Frank J Cozzoli Filling machine
US2500579A (en) * 1946-12-31 1950-03-14 Carl R Seglund Variable stroke pump
US2737896A (en) * 1952-05-03 1956-03-13 Dorr Oliver Inc Diaphragm pump with stroke adjusting mechanism
US2841991A (en) * 1956-04-16 1958-07-08 Milton Roy Co Stroke adjustment device
US3040666A (en) * 1959-08-24 1962-06-26 Hills Mccanna Co Variable output pump
US3196802A (en) * 1963-05-21 1965-07-27 Pipe Linings Inc Proportioning pump
US3398691A (en) * 1966-02-08 1968-08-27 Nippon Kikai Keiso Kaisha Ltd Controlled volume pumps

Also Published As

Publication number Publication date
US3527550A (en) 1970-09-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLE Entries relating assignments, transmissions, licences in the register of patents
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee