GB1252746A - - Google Patents

Info

Publication number
GB1252746A
GB1252746A GB1252746DA GB1252746A GB 1252746 A GB1252746 A GB 1252746A GB 1252746D A GB1252746D A GB 1252746DA GB 1252746 A GB1252746 A GB 1252746A
Authority
GB
United Kingdom
Prior art keywords
pump
driven wheels
pump set
wheels
freely mounted
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
Other languages
English (en)
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 filed Critical
Publication of GB1252746A publication Critical patent/GB1252746A/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
    • F04C11/00—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations
    • F04C11/001—Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type; Pumping installations of similar working principle
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/18—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with similar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Rotary Pumps (AREA)
  • External Artificial Organs (AREA)
GB1252746D 1967-12-23 1968-12-02 Expired GB1252746A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0073964 1967-12-23

Publications (1)

Publication Number Publication Date
GB1252746A true GB1252746A (zh) 1971-11-10

Family

ID=6978060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1252746D Expired GB1252746A (zh) 1967-12-23 1968-12-02

Country Status (2)

Country Link
US (1) US3502033A (zh)
GB (1) GB1252746A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169307A2 (en) * 1984-05-18 1986-01-29 Nordson Corporation Hot melt adhesive pump with ported gears

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR7808767A (pt) * 1978-12-26 1981-06-30 Caterpillar Tractor Co Estrutura de bomba hidraulica
CN1053934C (zh) * 1993-02-18 2000-06-28 巴马格股份公司 热塑性丝线的纺纱装置
DE4305905C1 (de) * 1993-02-26 1994-07-28 Barmag Barmer Maschf Spinnpumpe mit Mischer
US6824733B2 (en) 2002-06-20 2004-11-30 3M Innovative Properties Company Meltblowing apparatus employing planetary gear metering pump
CN102713296B (zh) * 2009-12-21 2015-11-25 舍弗勒技术股份两合公司 液压控制设备
US8944792B2 (en) * 2010-05-18 2015-02-03 Illinois Tool Works Inc. Metering gear pump or segment, and metering gear pump assembly comprising a plurality of metering gear pumps or segments
DE102015117562A1 (de) * 2014-10-16 2016-04-21 Johnson Electric S.A. Zahnradpumpe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2207493A (en) * 1936-07-09 1940-07-09 Deutsche Waffen & Munitionsfab Means for feeding a continuously uniform quantity of fluids
US2533320A (en) * 1949-01-04 1950-12-12 Du Pont Rotary gear-type metering pump
US2685839A (en) * 1950-11-01 1954-08-10 American Viscose Corp Pump
US2818023A (en) * 1954-06-17 1957-12-31 Nichols Co W H Metering pump
US3314369A (en) * 1965-10-05 1967-04-18 Kawasaki Kokuki Kogyo Kabushik Dual gear pumps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0169307A2 (en) * 1984-05-18 1986-01-29 Nordson Corporation Hot melt adhesive pump with ported gears
EP0169307A3 (en) * 1984-05-18 1987-01-07 Nordson Corporation Hot melt adhesive pump with ported gears

Also Published As

Publication number Publication date
US3502033A (en) 1970-03-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees