GB254803A - Improvements in and relating to submersible pumps - Google Patents

Improvements in and relating to submersible pumps

Info

Publication number
GB254803A
GB254803A GB953725A GB953725A GB254803A GB 254803 A GB254803 A GB 254803A GB 953725 A GB953725 A GB 953725A GB 953725 A GB953725 A GB 953725A GB 254803 A GB254803 A GB 254803A
Authority
GB
United Kingdom
Prior art keywords
delivery
barrel
pumps
relating
double
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
GB953725A
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.)
JOHANNES FRANCOIS COETZEE
Original Assignee
JOHANNES FRANCOIS COETZEE
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 JOHANNES FRANCOIS COETZEE filed Critical JOHANNES FRANCOIS COETZEE
Priority to GB953725A priority Critical patent/GB254803A/en
Publication of GB254803A publication Critical patent/GB254803A/en
Expired legal-status Critical Current

Links

Landscapes

  • Details Of Reciprocating Pumps (AREA)

Abstract

254,803. Coetzee, J. F. April 9, 1925. Double and multiple acting pumps; valves, arrangement of.-In a double-acting pump the delivery from the lower end 11 of the barrel 2 passes through an annular passage 12 outside the barrel to a chamber 24 connected at 13 to the rising main. The lower delivery valve 10 and the upper inlet and delivery valves 7, 8 are hinged. In another form, two such pumps are coaxially arranged with the two pistons on a common rod, and the delivery from the lower pump passes through the annular passage outside the upper barrel.
GB953725A 1925-04-09 1925-04-09 Improvements in and relating to submersible pumps Expired GB254803A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB953725A GB254803A (en) 1925-04-09 1925-04-09 Improvements in and relating to submersible pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB953725A GB254803A (en) 1925-04-09 1925-04-09 Improvements in and relating to submersible pumps

Publications (1)

Publication Number Publication Date
GB254803A true GB254803A (en) 1926-07-09

Family

ID=9873896

Family Applications (1)

Application Number Title Priority Date Filing Date
GB953725A Expired GB254803A (en) 1925-04-09 1925-04-09 Improvements in and relating to submersible pumps

Country Status (1)

Country Link
GB (1) GB254803A (en)

Similar Documents

Publication Publication Date Title
GB254803A (en) Improvements in and relating to submersible pumps
GB287267A (en) Improvements in fluid pumps
GB254449A (en) Improvements in turbo blowers, turbo compressors and turbo pumps
GB264940A (en) An improved reciprocating pump
GB285675A (en) Improvements in pumps
GB1413998A (en) Piston pump
GB424899A (en) Improvements in liquid pumping systems
GB312841A (en) An improvement in, and relating to improved reciprocating pumps
GB531449A (en) Improvements in the priming of centrifugal and other pumps
GB301610A (en) Improvements in pumps
GB268156A (en) Improvements in or relating to double-barrel pumps
GB266017A (en) Improvements in double-acting steam and like pumps
GB182154A (en) Improvements in or relating to pumping devices
GB309745A (en) An improved pump
GB278283A (en) A lubricating pump
GB301154A (en) Improvements in reciprocating pumps
GB176689A (en) Improvements in and relating to air pumps
GB266992A (en) Improvements in pumping machinery
GB287598A (en) Improvements relating to reciprocating pumps
GB214138A (en) Improvements in or relating to feed water pumps for steam boilers and other pumps
GB497527A (en) Improvements connected with beer pumps
GB178672A (en) Improvements in pumps
GB266027A (en) Improvements in apparatus for injecting liquids into pipes, drains and the like for testing purposes
GB369434A (en) Pump
GB262035A (en) Improvements in and relating to gas compressors