CA470400A - Pompes a vis - Google Patents

Pompes a vis

Info

Publication number
CA470400A
CA470400A CA470400A CA470400DA CA470400A CA 470400 A CA470400 A CA 470400A CA 470400 A CA470400 A CA 470400A CA 470400D A CA470400D A CA 470400DA CA 470400 A CA470400 A CA 470400A
Authority
CA
Canada
Prior art keywords
screw pumps
pumps
screw
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
CA470400A
Other languages
English (en)
Inventor
Rathman Gilbert
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.)
ROOTS-CONNERSVILLE BLOWER Corp
Original Assignee
ROOTS-CONNERSVILLE BLOWER Corp
Publication date
Application granted granted Critical
Publication of CA470400A publication Critical patent/CA470400A/fr
Expired legal-status Critical Current

Links

CA470400A Pompes a vis Expired CA470400A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA470400T

Publications (1)

Publication Number Publication Date
CA470400A true CA470400A (fr) 1950-12-26

Family

ID=35604340

Family Applications (1)

Application Number Title Priority Date Filing Date
CA470400A Expired CA470400A (fr) Pompes a vis

Country Status (1)

Country Link
CA (1) CA470400A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6093008A (en) * 1995-05-25 2000-07-25 Kirsten; Guenter Worm-drive compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6093008A (en) * 1995-05-25 2000-07-25 Kirsten; Guenter Worm-drive compressor

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