CA1149673A - Tiroir de pompe a beton - Google Patents

Tiroir de pompe a beton

Info

Publication number
CA1149673A
CA1149673A CA000356444A CA356444A CA1149673A CA 1149673 A CA1149673 A CA 1149673A CA 000356444 A CA000356444 A CA 000356444A CA 356444 A CA356444 A CA 356444A CA 1149673 A CA1149673 A CA 1149673A
Authority
CA
Canada
Prior art keywords
chamber
valve
valve element
concrete
housing
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
CA000356444A
Other languages
English (en)
Inventor
John Hunter
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.)
Thomsen Equipment Co
Original Assignee
Thomsen Equipment Co
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
Priority claimed from CA303,071A external-priority patent/CA1108008A/fr
Application filed by Thomsen Equipment Co filed Critical Thomsen Equipment Co
Priority to CA000356444A priority Critical patent/CA1149673A/fr
Application granted granted Critical
Publication of CA1149673A publication Critical patent/CA1149673A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
CA000356444A 1977-09-22 1980-07-17 Tiroir de pompe a beton Expired CA1149673A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000356444A CA1149673A (fr) 1977-09-22 1980-07-17 Tiroir de pompe a beton

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US83551477A 1977-09-22 1977-09-22
US835,514 1977-09-22
CA303,071A CA1108008A (fr) 1977-09-22 1978-05-10 Pompe
CA000356444A CA1149673A (fr) 1977-09-22 1980-07-17 Tiroir de pompe a beton

Publications (1)

Publication Number Publication Date
CA1149673A true CA1149673A (fr) 1983-07-12

Family

ID=27165651

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000356444A Expired CA1149673A (fr) 1977-09-22 1980-07-17 Tiroir de pompe a beton

Country Status (1)

Country Link
CA (1) CA1149673A (fr)

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Legal Events

Date Code Title Description
MKEX Expiry