CA450173A - Fabrication de soupapes soulevantes creuses - Google Patents

Fabrication de soupapes soulevantes creuses

Info

Publication number
CA450173A
CA450173A CA450173A CA450173DA CA450173A CA 450173 A CA450173 A CA 450173A CA 450173 A CA450173 A CA 450173A CA 450173D A CA450173D A CA 450173DA CA 450173 A CA450173 A CA 450173A
Authority
CA
Canada
Prior art keywords
poppet valves
making hollow
hollow poppet
making
valves
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
CA450173A
Other languages
English (en)
Inventor
M. Bartlett Kenneth
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.)
THOMPSON PRODUCTS
Original Assignee
THOMPSON PRODUCTS
Publication date
Application granted granted Critical
Publication of CA450173A publication Critical patent/CA450173A/fr
Expired legal-status Critical Current

Links

CA450173A Fabrication de soupapes soulevantes creuses Expired CA450173A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA450173T

Publications (1)

Publication Number Publication Date
CA450173A true CA450173A (fr) 1948-07-27

Family

ID=35567890

Family Applications (1)

Application Number Title Priority Date Filing Date
CA450173A Expired CA450173A (fr) Fabrication de soupapes soulevantes creuses

Country Status (1)

Country Link
CA (1) CA450173A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263799A (en) * 1979-07-19 1981-04-28 Torazi Motizuki Method and machine for forming a lump on the end of a pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263799A (en) * 1979-07-19 1981-04-28 Torazi Motizuki Method and machine for forming a lump on the end of a pipe

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