GB273677A - Improvements connected with borehole and other pumps - Google Patents

Improvements connected with borehole and other pumps

Info

Publication number
GB273677A
GB273677A GB1551827A GB1551827A GB273677A GB 273677 A GB273677 A GB 273677A GB 1551827 A GB1551827 A GB 1551827A GB 1551827 A GB1551827 A GB 1551827A GB 273677 A GB273677 A GB 273677A
Authority
GB
United Kingdom
Prior art keywords
rod
pistons
sleeve
steam
valve rod
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
GB1551827A
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.)
PHILIPPE SCHULER
Original Assignee
PHILIPPE SCHULER
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 PHILIPPE SCHULER filed Critical PHILIPPE SCHULER
Priority to GB1551827A priority Critical patent/GB273677A/en
Publication of GB273677A publication Critical patent/GB273677A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04BPOSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)

Abstract

273,677. Knab, H., and Schuler, P. June 10, 1927. [A Specification was laid open to inspection under Sect. 91 of the Acts, July 2,1927]. Actuating by liquid or steam pressure; multiple-acting piston pumps.-A pump for boreholes &c. comprises cylinders 6, 7 in which plungers 4, 5 are reciprocated by pistons 2, 3 connected by a rod 8 and actuated by steam or pressure liquid admitted alternately to the ends of the cylinder 1 by valves 25 - - 27, 28. A sleeve 9 slidably mounted on the rod 8 is held against movement with the rod by a nose 20 or 21 on a spring member 19 until a cam 16 or 16a on the pistons 2, 3 releases it. The sleeve then moves with the pistons 2, 3 and by means of a pin 11 moves a sleeve 14 surrounding the valve rod 22 and compresses a spring 37 or 38 against a collar 23 or 24 on the valve rod. The valve rod is held fast by a nose 42 or 43 on a spring member 41 engaging a collar 35 or 36 on the rod until a cam surface 44a on the sleeve 14 releases it. The valves are then quickly reversed by the compressed spring 37 or 38 and the steam &c. is admitted to the opposite end of the cylinder 1 to reverse the stroke of the pistons 2, 3. The pump may be of the differential type.
GB1551827A 1927-06-10 1927-06-10 Improvements connected with borehole and other pumps Expired GB273677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1551827A GB273677A (en) 1927-06-10 1927-06-10 Improvements connected with borehole and other pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1551827A GB273677A (en) 1927-06-10 1927-06-10 Improvements connected with borehole and other pumps

Publications (1)

Publication Number Publication Date
GB273677A true GB273677A (en) 1928-06-21

Family

ID=10060534

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1551827A Expired GB273677A (en) 1927-06-10 1927-06-10 Improvements connected with borehole and other pumps

Country Status (1)

Country Link
GB (1) GB273677A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641187A (en) * 1951-04-10 1953-06-09 Charles J Fontenot Stripper pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641187A (en) * 1951-04-10 1953-06-09 Charles J Fontenot Stripper pump

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