GB404993A - Improvements relating to bore hole pump equipments - Google Patents

Improvements relating to bore hole pump equipments

Info

Publication number
GB404993A
GB404993A GB1124932A GB1124932A GB404993A GB 404993 A GB404993 A GB 404993A GB 1124932 A GB1124932 A GB 1124932A GB 1124932 A GB1124932 A GB 1124932A GB 404993 A GB404993 A GB 404993A
Authority
GB
United Kingdom
Prior art keywords
air
bell
passages
unit
rising main
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
GB1124932A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1124932A priority Critical patent/GB404993A/en
Publication of GB404993A publication Critical patent/GB404993A/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
    • F04D13/083—Units comprising pumps and their driving means the pump being electrically driven for submerged use and protected by a gas-bell

Abstract

404,993. Deep-well pumps. POTTER, A. C., Dysart Road Ironworks, Grantham, Lincolnshire. April 19, 1932, Nos. 11249, 14043, and 21129. [Class 110 (i).] In deep-well pumping equipment the pump 1, Fig. 2, motor 2 and air bell 3 are formed as a unit, which can be lowered on to a seating 5 at the end of the rising main 4. The air bell is replenished at intervals by means of an air compressor, which may be put into operation by an hydraulic or clockwork timing device, the air being admitted to the well casing until the liquid has been depressed below the level of passages 8 leading to the air bell. Alternatively the air may be admitted to the annular space between tubes 15, 16 forming the wall of the rising main. The sections of the tubes are connected by means of unions 21 formed with passages 25, and the outer tube 16 extends below the level of the passages 8. Alternatively the air is conducted to the bell 3 by means of a pipe from the surface. The rising main 4, Fig. 8, may be formed with an extension 48, the lower end of which is closed by a check valve 51. This valve is opened by the pump unit when the unit is lowered on to the seating 5.
GB1124932A 1932-04-19 1932-04-19 Improvements relating to bore hole pump equipments Expired GB404993A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1124932A GB404993A (en) 1932-04-19 1932-04-19 Improvements relating to bore hole pump equipments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1124932A GB404993A (en) 1932-04-19 1932-04-19 Improvements relating to bore hole pump equipments

Publications (1)

Publication Number Publication Date
GB404993A true GB404993A (en) 1934-01-19

Family

ID=9982748

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1124932A Expired GB404993A (en) 1932-04-19 1932-04-19 Improvements relating to bore hole pump equipments

Country Status (1)

Country Link
GB (1) GB404993A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184166A (en) * 1985-12-11 1987-06-17 Romeo Manuel Lahuerta A multistage pump and motor assembly for deep wells

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2184166A (en) * 1985-12-11 1987-06-17 Romeo Manuel Lahuerta A multistage pump and motor assembly for deep wells

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