GB2134990B - Pumping unit - Google Patents

Pumping unit

Info

Publication number
GB2134990B
GB2134990B GB08402052A GB8402052A GB2134990B GB 2134990 B GB2134990 B GB 2134990B GB 08402052 A GB08402052 A GB 08402052A GB 8402052 A GB8402052 A GB 8402052A GB 2134990 B GB2134990 B GB 2134990B
Authority
GB
United Kingdom
Prior art keywords
pumping unit
pumping
unit
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
GB08402052A
Other versions
GB2134990A (en
GB8402052D0 (en
Inventor
Selwyn Charles Spranklen
Philip Eric Turner
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.)
PENTAG IND HOLDINGS Ltd
Original Assignee
PENTAG IND HOLDINGS Ltd
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
Priority claimed from GB838303227A external-priority patent/GB8303227D0/en
Application filed by PENTAG IND HOLDINGS Ltd filed Critical PENTAG IND HOLDINGS Ltd
Priority to GB08402052A priority Critical patent/GB2134990B/en
Publication of GB8402052D0 publication Critical patent/GB8402052D0/en
Publication of GB2134990A publication Critical patent/GB2134990A/en
Application granted granted Critical
Publication of GB2134990B publication Critical patent/GB2134990B/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
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/02—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level
    • F04B47/028—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps the driving mechanisms being situated at ground level details of the walking beam
GB08402052A 1983-02-05 1984-01-26 Pumping unit Expired GB2134990B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08402052A GB2134990B (en) 1983-02-05 1984-01-26 Pumping unit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838303227A GB8303227D0 (en) 1983-02-05 1983-02-05 Pumping unit
GB08402052A GB2134990B (en) 1983-02-05 1984-01-26 Pumping unit

Publications (3)

Publication Number Publication Date
GB8402052D0 GB8402052D0 (en) 1984-02-29
GB2134990A GB2134990A (en) 1984-08-22
GB2134990B true GB2134990B (en) 1986-03-05

Family

ID=26285148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08402052A Expired GB2134990B (en) 1983-02-05 1984-01-26 Pumping unit

Country Status (1)

Country Link
GB (1) GB2134990B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102619491B (en) * 2012-04-17 2015-10-28 江苏中油天工机械有限公司 Oil pumper operating maintenance device

Also Published As

Publication number Publication date
GB2134990A (en) 1984-08-22
GB8402052D0 (en) 1984-02-29

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Legal Events

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

Effective date: 19930126