CA1176912A - Diaphragme pour pompe ou moteur a diaphragme - Google Patents

Diaphragme pour pompe ou moteur a diaphragme

Info

Publication number
CA1176912A
CA1176912A CA000437167A CA437167A CA1176912A CA 1176912 A CA1176912 A CA 1176912A CA 000437167 A CA000437167 A CA 000437167A CA 437167 A CA437167 A CA 437167A CA 1176912 A CA1176912 A CA 1176912A
Authority
CA
Canada
Prior art keywords
diaphragm
central zone
pump
reinforcement
corrugations
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
CA000437167A
Other languages
English (en)
Inventor
Leslie Sumner
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.)
Gallaher Ltd
Original Assignee
Gallaher 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
Priority claimed from CA000365840A external-priority patent/CA1172903A/fr
Application filed by Gallaher Ltd filed Critical Gallaher Ltd
Priority to CA000437167A priority Critical patent/CA1176912A/fr
Application granted granted Critical
Publication of CA1176912A publication Critical patent/CA1176912A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Reciprocating Pumps (AREA)
CA000437167A 1980-12-01 1983-09-20 Diaphragme pour pompe ou moteur a diaphragme Expired CA1176912A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000437167A CA1176912A (fr) 1980-12-01 1983-09-20 Diaphragme pour pompe ou moteur a diaphragme

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA000365840A CA1172903A (fr) 1980-12-01 1980-12-01 Dispositif de manutention
CA000437167A CA1176912A (fr) 1980-12-01 1983-09-20 Diaphragme pour pompe ou moteur a diaphragme

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000365840A Division CA1172903A (fr) 1980-12-01 1980-12-01 Dispositif de manutention

Publications (1)

Publication Number Publication Date
CA1176912A true CA1176912A (fr) 1984-10-30

Family

ID=25669203

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000437167A Expired CA1176912A (fr) 1980-12-01 1983-09-20 Diaphragme pour pompe ou moteur a diaphragme

Country Status (1)

Country Link
CA (1) CA1176912A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5299922A (en) * 1992-12-01 1994-04-05 The United States Of America As Represented By The Secretary Of The Navy Positive displacement rotary pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5299922A (en) * 1992-12-01 1994-04-05 The United States Of America As Represented By The Secretary Of The Navy Positive displacement rotary pump

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Legal Events

Date Code Title Description
MKEX Expiry