FR383325A - Fabrication de coudes plissés pour tuyaux en tole - Google Patents

Fabrication de coudes plissés pour tuyaux en tole

Info

Publication number
FR383325A
FR383325A FR383325DA FR383325A FR 383325 A FR383325 A FR 383325A FR 383325D A FR383325D A FR 383325DA FR 383325 A FR383325 A FR 383325A
Authority
FR
France
Prior art keywords
elbows
pleated
manufacture
sheet metal
metal pipes
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
Other languages
English (en)
Inventor
Henri Bertrams
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.)
HENRI BERTRAMS
Original Assignee
HENRI BERTRAMS
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
Application filed by HENRI BERTRAMS filed Critical HENRI BERTRAMS
Application granted granted Critical
Publication of FR383325A publication Critical patent/FR383325A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/08—Bending by altering the thickness of part of the cross-section of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR383325D 1907-10-25 1907-10-25 Fabrication de coudes plissés pour tuyaux en tole Expired FR383325A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR383325T 1907-10-25

Publications (1)

Publication Number Publication Date
FR383325A true FR383325A (fr) 1908-03-05

Family

ID=1429343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR383325D Expired FR383325A (fr) 1907-10-25 1907-10-25 Fabrication de coudes plissés pour tuyaux en tole

Country Status (1)

Country Link
FR (1) FR383325A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464923A (en) * 1982-01-28 1984-08-14 Boggs Samuel D Method and apparatus for bending corrugated pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4464923A (en) * 1982-01-28 1984-08-14 Boggs Samuel D Method and apparatus for bending corrugated pipe

Similar Documents

Publication Publication Date Title
FR383325A (fr) Fabrication de coudes plissés pour tuyaux en tole
FR366231A (fr) Coude pour tuyaux en tole
FR382879A (fr) Raccords pour tuyauteries
FR8463E (fr) Raccords pour tuyauteries
FR380172A (fr) Fabrication de tubes soudés
DK9198C (da) Fremgangsmaade til Fremstilling af Rørforbindelser af vilkaarligt Tværsnit mellem to Metalplader.
FR343466A (fr) Machine pour la fabrication de bandes de métal gaufrées ou ondulées
FR389888A (fr) Appareils pour la fabrication des anneaux métalliques
CH40085A (de) Metallrohr
FR382872A (fr) Four pour la fabrication du zinc
CA109712A (fr) Moule pour tuyaux en metal
FR396845A (fr) Procédé pour la fabrication des tubes métalliques
FR383177A (fr) Procédé de fabrication de liants pour usages techniques
FR380028A (fr) Procédé et appareil pour la fabrication des attaches métalliques ondulées
FR395383A (fr) Procédé pour la fabrication des savons
FR378675A (fr) étui pour pipe
CH43968A (fr) Tuyau en tôle
CA106608A (fr) Machine a faire des tuyaux en feuilles metalliques
FR378086A (fr) Palplanches métalliques profilées pour pilotis
CH42464A (fr) Installation pour la fabrication de feuilles de verre par étirage
FR374908A (fr) Garniture étanche pour tuyaux
FR378627A (fr) Procédé pour la fabrication de bouts de chaussures
FR395730A (fr) Procédé pour la fabrication de tantale métallique
FR374053A (fr) Enduits pour les métaux
FR7704E (fr) Enduits pour les métaux