GB2186919B - Positive displacement pump - Google Patents

Positive displacement pump

Info

Publication number
GB2186919B
GB2186919B GB8703593A GB8703593A GB2186919B GB 2186919 B GB2186919 B GB 2186919B GB 8703593 A GB8703593 A GB 8703593A GB 8703593 A GB8703593 A GB 8703593A GB 2186919 B GB2186919 B GB 2186919B
Authority
GB
United Kingdom
Prior art keywords
displacement pump
positive displacement
positive
pump
displacement
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 - Fee Related
Application number
GB8703593A
Other versions
GB8703593D0 (en
GB2186919A (en
Inventor
Roger Charles Hey Sidey
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Publication of GB8703593D0 publication Critical patent/GB8703593D0/en
Publication of GB2186919A publication Critical patent/GB2186919A/en
Application granted granted Critical
Publication of GB2186919B publication Critical patent/GB2186919B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/025—Stopping, starting, unloading or idling control by means of floats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
GB8703593A 1986-02-19 1987-02-17 Positive displacement pump Expired - Fee Related GB2186919B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868604114A GB8604114D0 (en) 1986-02-19 1986-02-19 Positive displacement pump

Publications (3)

Publication Number Publication Date
GB8703593D0 GB8703593D0 (en) 1987-03-25
GB2186919A GB2186919A (en) 1987-08-26
GB2186919B true GB2186919B (en) 1990-03-14

Family

ID=10593330

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868604114A Pending GB8604114D0 (en) 1986-02-19 1986-02-19 Positive displacement pump
GB8703593A Expired - Fee Related GB2186919B (en) 1986-02-19 1987-02-17 Positive displacement pump

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868604114A Pending GB8604114D0 (en) 1986-02-19 1986-02-19 Positive displacement pump

Country Status (1)

Country Link
GB (2) GB8604114D0 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1433277A (en) * 1973-10-16 1976-04-22 Halliburton Co Hydraulically powered triplex pump and control system therefor
EP0080385A1 (en) * 1981-11-25 1983-06-01 Hands-England Drilling Limited Pump systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1433277A (en) * 1973-10-16 1976-04-22 Halliburton Co Hydraulically powered triplex pump and control system therefor
EP0080385A1 (en) * 1981-11-25 1983-06-01 Hands-England Drilling Limited Pump systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
US Re-issue 27534 of ori *

Also Published As

Publication number Publication date
GB8604114D0 (en) 1986-03-26
GB8703593D0 (en) 1987-03-25
GB2186919A (en) 1987-08-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930217