CA494207A - Methode et appareil pour le ployage preliminaire de tuyaux pour coudes a petits rayons - Google Patents

Methode et appareil pour le ployage preliminaire de tuyaux pour coudes a petits rayons

Info

Publication number
CA494207A
CA494207A CA494207A CA494207DA CA494207A CA 494207 A CA494207 A CA 494207A CA 494207 A CA494207 A CA 494207A CA 494207D A CA494207D A CA 494207DA CA 494207 A CA494207 A CA 494207A
Authority
CA
Canada
Prior art keywords
small radius
bending tubes
radius bends
preliminarily bending
preliminarily
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
CA494207A
Other languages
English (en)
Inventor
Huet Andre
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.)
COMBUSTION ENGINEERING-SUPERHEATER
Original Assignee
COMBUSTION ENGINEERING-SUPERHEATER
Publication date
Application granted granted Critical
Publication of CA494207A publication Critical patent/CA494207A/fr
Expired legal-status Critical Current

Links

CA494207A Methode et appareil pour le ployage preliminaire de tuyaux pour coudes a petits rayons Expired CA494207A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA494207T

Publications (1)

Publication Number Publication Date
CA494207A true CA494207A (fr) 1953-07-07

Family

ID=35639604

Family Applications (1)

Application Number Title Priority Date Filing Date
CA494207A Expired CA494207A (fr) Methode et appareil pour le ployage preliminaire de tuyaux pour coudes a petits rayons

Country Status (1)

Country Link
CA (1) CA494207A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2812004A (en) * 1955-05-27 1957-11-05 Combustion Eng Separate yieldable pressure means on slide of pivoted type of pipe bender
US2882953A (en) * 1954-10-06 1959-04-21 Combustion Eng Tube bender having a support sleeve with a circular aperture merging into an oval aperture

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2882953A (en) * 1954-10-06 1959-04-21 Combustion Eng Tube bender having a support sleeve with a circular aperture merging into an oval aperture
US2812004A (en) * 1955-05-27 1957-11-05 Combustion Eng Separate yieldable pressure means on slide of pivoted type of pipe bender

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