CA449752A - Apparatus and pump, especially adapted for deep wells - Google Patents

Apparatus and pump, especially adapted for deep wells

Info

Publication number
CA449752A
CA449752A CA449752A CA449752DA CA449752A CA 449752 A CA449752 A CA 449752A CA 449752 A CA449752 A CA 449752A CA 449752D A CA449752D A CA 449752DA CA 449752 A CA449752 A CA 449752A
Authority
CA
Canada
Prior art keywords
pump
especially adapted
deep wells
wells
deep
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
CA449752A
Other languages
French (fr)
Inventor
S. Lagercrantz Mary
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 CA449752A publication Critical patent/CA449752A/en
Expired legal-status Critical Current

Links

CA449752A Apparatus and pump, especially adapted for deep wells Expired CA449752A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA449752T

Publications (1)

Publication Number Publication Date
CA449752A true CA449752A (en) 1948-07-13

Family

ID=35567464

Family Applications (1)

Application Number Title Priority Date Filing Date
CA449752A Expired CA449752A (en) Apparatus and pump, especially adapted for deep wells

Country Status (1)

Country Link
CA (1) CA449752A (en)

Similar Documents

Publication Publication Date Title
CA449752A (en) Apparatus and pump, especially adapted for deep wells
CA451981A (en) Sludge pump
CA456785A (en) Well drilling fluid
CA449126A (en) Deep drawing steel
CA453588A (en) Pump
CA450357A (en) Pump
CA461378A (en) Deep well pump
CA450097A (en) Constant flow pump
CA466781A (en) Deep well pump
CA458181A (en) Pump for wells
CA450362A (en) Hydraulically operated pump for wells
CA447095A (en) Fluid pump
CA433342A (en) Deep well drilling apparatus
AU145259B2 (en) Anew and improved deep well pump
CA451139A (en) Apparatus for lifting fluids
CA452774A (en) Pump device
CA447963A (en) Pump
CA450002A (en) Pump
CA453285A (en) Pump
CA451855A (en) Pump
CA450976A (en) Pump
CA450832A (en) Pump
CA450366A (en) Pump
CA450019A (en) Pump
CA448700A (en) Pump