GB1334620A - Pumps for pumping two fluids - Google Patents

Pumps for pumping two fluids

Info

Publication number
GB1334620A
GB1334620A GB6033671A GB6033671A GB1334620A GB 1334620 A GB1334620 A GB 1334620A GB 6033671 A GB6033671 A GB 6033671A GB 6033671 A GB6033671 A GB 6033671A GB 1334620 A GB1334620 A GB 1334620A
Authority
GB
United Kingdom
Prior art keywords
conduit
valve member
priming
flow
pumps
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
GB6033671A
Inventor
P H Reeve
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.)
Auto Research Corp
Original Assignee
Auto Research Corp
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 Auto Research Corp filed Critical Auto Research Corp
Publication of GB1334620A publication Critical patent/GB1334620A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N13/00—Lubricating-pumps
    • F16N13/20—Rotary pumps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2514—Self-proportioning flow systems
    • Y10T137/2521—Flow comparison or differential response

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Rotary Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

1334620 Rotary positive-displacement pumps AUTO RESEARCH CORP 29 Dec 1971 [27 Jan 1971] 60336/71 Heading F1F A vane-type pump for supplying lubricating-oil fog to e.g. a compressor, has a rotor 12 with vanes 18, an outlet conduit and nozzle 40, 42, and a priming and flow-control valve-member 50, which is loaded by a compression spring 60 and responsive to pressure in the conduit 40. When the pump starts, priming is effected by the valve member abutting a post 62 and thus shutting an air or gas-inlet conduit 36. Subsequently the valve member shifts to the left to partially open the conduit 36 and reduce the flow through an oilinlet conduit 34. The valve member may close the conduit 34 completely. The spring 60 abuts adjusting means 64.
GB6033671A 1971-01-27 1971-12-29 Pumps for pumping two fluids Expired GB1334620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11002471A 1971-01-27 1971-01-27

Publications (1)

Publication Number Publication Date
GB1334620A true GB1334620A (en) 1973-10-24

Family

ID=22330845

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6033671A Expired GB1334620A (en) 1971-01-27 1971-12-29 Pumps for pumping two fluids

Country Status (8)

Country Link
US (1) US3671148A (en)
JP (1) JPS5119601B1 (en)
CA (1) CA951576A (en)
CH (1) CH562403A5 (en)
FR (1) FR2124712A5 (en)
GB (1) GB1334620A (en)
IT (1) IT946921B (en)
SE (1) SE373913B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS576788Y2 (en) * 1975-11-10 1982-02-08
US4708598A (en) * 1984-07-31 1987-11-24 Seiko Seiki Kabushiki Kaisha Rotary type gas compressor
US4998969A (en) * 1990-05-14 1991-03-12 Outboard Marine Corporation Engine maintenance fluid introduction system
KR920002931A (en) * 1990-07-31 1992-02-28 강진구 Lubrication control device of hermetic scull compressor
DE19652420A1 (en) * 1996-12-09 1998-06-10 Luk Fahrzeug Hydraulik Flow control arrangement for a hydraulic conveyor
JP6292264B2 (en) 2016-08-01 2018-03-14 横浜ゴム株式会社 Pneumatic tire

Also Published As

Publication number Publication date
IT946921B (en) 1973-05-21
US3671148A (en) 1972-06-20
CH562403A5 (en) 1975-05-30
CA951576A (en) 1974-07-23
SE373913B (en) 1975-02-17
JPS5119601B1 (en) 1976-06-18
FR2124712A5 (en) 1972-09-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee