CA1275197C - Pompes - Google Patents

Pompes

Info

Publication number
CA1275197C
CA1275197C CA000532261A CA532261A CA1275197C CA 1275197 C CA1275197 C CA 1275197C CA 000532261 A CA000532261 A CA 000532261A CA 532261 A CA532261 A CA 532261A CA 1275197 C CA1275197 C CA 1275197C
Authority
CA
Canada
Prior art keywords
screw
chamber
screw members
pitch
inlet
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 - Fee Related
Application number
CA000532261A
Other languages
English (en)
Inventor
Raymond Anthony Leonard Goodridge
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.)
Stothert & Pitt Fluid Engineering Ltd
Original Assignee
STOTHERT & PITT FLUID ENGINEERING LTD.
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 STOTHERT & PITT FLUID ENGINEERING LTD. filed Critical STOTHERT & PITT FLUID ENGINEERING LTD.
Priority to CA000532261A priority Critical patent/CA1275197C/fr
Application granted granted Critical
Publication of CA1275197C publication Critical patent/CA1275197C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)
CA000532261A 1987-03-17 1987-03-17 Pompes Expired - Fee Related CA1275197C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000532261A CA1275197C (fr) 1987-03-17 1987-03-17 Pompes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000532261A CA1275197C (fr) 1987-03-17 1987-03-17 Pompes

Publications (1)

Publication Number Publication Date
CA1275197C true CA1275197C (fr) 1990-10-16

Family

ID=4135204

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000532261A Expired - Fee Related CA1275197C (fr) 1987-03-17 1987-03-17 Pompes

Country Status (1)

Country Link
CA (1) CA1275197C (fr)

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Legal Events

Date Code Title Description
MKLA Lapsed