[go: up one dir, main page]

CA469624A - Free pistons for use in eduction pipes of apparatus for raising liquids in wells - Google Patents

Free pistons for use in eduction pipes of apparatus for raising liquids in wells

Info

Publication number
CA469624A
CA469624A CA469624A CA469624DA CA469624A CA 469624 A CA469624 A CA 469624A CA 469624 A CA469624 A CA 469624A CA 469624D A CA469624D A CA 469624DA CA 469624 A CA469624 A CA 469624A
Authority
CA
Canada
Prior art keywords
wells
free pistons
raising liquids
eduction pipes
eduction
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
CA469624A
Other languages
French (fr)
Inventor
Fraser Brown Norman
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
Publication date
Application granted granted Critical
Publication of CA469624A publication Critical patent/CA469624A/en
Expired legal-status Critical Current

Links

CA469624A Free pistons for use in eduction pipes of apparatus for raising liquids in wells Expired CA469624A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA469624T

Publications (1)

Publication Number Publication Date
CA469624A true CA469624A (en) 1950-11-28

Family

ID=35603562

Family Applications (1)

Application Number Title Priority Date Filing Date
CA469624A Expired CA469624A (en) Free pistons for use in eduction pipes of apparatus for raising liquids in wells

Country Status (1)

Country Link
CA (1) CA469624A (en)

Similar Documents

Publication Publication Date Title
CA469624A (en) Free pistons for use in eduction pipes of apparatus for raising liquids in wells
CA463373A (en) Fluid treating apparatus
FR1040993A (en) Hydraulic fluids
CA464872A (en) Drilling fluid
CA467096A (en) Reciprocating pumps for raising liquids
CA467220A (en) Pumps for gaseous working fluids
CA462168A (en) Pipe strainer
CA467435A (en) Fluid mixing devices
AU150605B2 (en) Gaseous fluid turbine pump units
CA477032A (en) Fluid pumps
CA451139A (en) Apparatus for lifting fluids
AU153568B2 (en) Apparatus to facilitate performing the chemical examination of liquids
CA465433A (en) Valved coupling for fluid conducting lines
CA464141A (en) Fluid pressure measuring device
AU3848350A (en) Gaseous fluid turbine pump units
AU148246B2 (en) Improvements in or relating to packing devices for fluid pressure apparatus
CA465360A (en) Fluid operable pump and motor
CA466524A (en) Fluid pressure brake apparatus
CA468722A (en) Fluid pressure brake apparatus
CA464562A (en) Fluid measuring device
CA443531A (en) Fluid pressure reducer
AU150987B2 (en) Improvements in or relating toa device for mixing two or more fluids to forma fluid mixture
AU3326850A (en) Apparatus to facilitate performing the chemical examination of liquids
AU143167B2 (en) Electromagnetic pumping device for pumping fluids
CA485802A (en) Fluid pump