CA583220A - Mandrins pour fabriquer des courbes sans soudure dans tubage rectangulaire - Google Patents

Mandrins pour fabriquer des courbes sans soudure dans tubage rectangulaire

Info

Publication number
CA583220A
CA583220A CA583220A CA583220DA CA583220A CA 583220 A CA583220 A CA 583220A CA 583220 A CA583220 A CA 583220A CA 583220D A CA583220D A CA 583220DA CA 583220 A CA583220 A CA 583220A
Authority
CA
Canada
Prior art keywords
mandrels
bends
rectangular tubing
making seamless
seamless
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
CA583220A
Other languages
English (en)
Inventor
Francis J. Fuchs, Jr.
Nevrincean George
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.)
AT&T Inc
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA583220A publication Critical patent/CA583220A/fr
Expired legal-status Critical Current

Links

CA583220A Mandrins pour fabriquer des courbes sans soudure dans tubage rectangulaire Expired CA583220A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA583220T

Publications (1)

Publication Number Publication Date
CA583220A true CA583220A (fr) 1959-09-15

Family

ID=35762655

Family Applications (1)

Application Number Title Priority Date Filing Date
CA583220A Expired CA583220A (fr) Mandrins pour fabriquer des courbes sans soudure dans tubage rectangulaire

Country Status (1)

Country Link
CA (1) CA583220A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109226388A (zh) * 2018-09-26 2019-01-18 鸿运汽车有限公司 一种矩形管弯型方法及装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109226388A (zh) * 2018-09-26 2019-01-18 鸿运汽车有限公司 一种矩形管弯型方法及装置

Similar Documents

Publication Publication Date Title
CA575424A (fr) Procede pour la fabrication de tuyau double de plastique
CA581937A (fr) Raccords de tuyaux
CA585377A (fr) Machines pour strier des tubes
CA573431A (fr) Mandrin
CA605370A (en) Mandrel for making small radius bends in tubes of rectangular configuration
CA600583A (en) Apparatus for making zero-radius bends in rectangular tubing
CA585036A (fr) Mandrin
CA575743A (fr) Dispositif a ployer des tuyaux
CA586558A (fr) Machines a ployer des tubes
CA583313A (fr) Agencement de mandrin
CA588179A (fr) Mandrins pliants
CA575519A (fr) Machine a pousser des tuyaux
CA611723A (en) Mandrel for making small radius tubular bends
CA587728A (fr) Mandrin
CA580558A (fr) Tubage de papier
AU234570B2 (en) Improvements in pipe couplings
CA546852A (fr) Mandrin
CA600571A (en) Mandrel for use in twisting rectangular tubing
CA577844A (fr) Appareil pour la striure de tubes
CA569926A (fr) Appareil pour usage dans procedes d'erection de mur
CA580369A (fr) Canalisations
CA589659A (fr) Methode de calibrage de courbe de tube
AU238309B2 (en) Pipe coupling
CA586338A (fr) Raccord de tuyau
AU238696B2 (en) Pipe coupling