FR2441441A1 - Procede et appareillage pour la formation de gorges dans des pieces rondes, notamment pour l'assemblage de tubes - Google Patents

Procede et appareillage pour la formation de gorges dans des pieces rondes, notamment pour l'assemblage de tubes

Info

Publication number
FR2441441A1
FR2441441A1 FR7928387A FR7928387A FR2441441A1 FR 2441441 A1 FR2441441 A1 FR 2441441A1 FR 7928387 A FR7928387 A FR 7928387A FR 7928387 A FR7928387 A FR 7928387A FR 2441441 A1 FR2441441 A1 FR 2441441A1
Authority
FR
France
Prior art keywords
forming
tubes
round parts
forming grooves
assembling tubes
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.)
Withdrawn
Application number
FR7928387A
Other languages
English (en)
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2441441A1 publication Critical patent/FR2441441A1/fr
Withdrawn legal-status Critical Current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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Forging (AREA)
FR7928387A 1978-11-17 1979-11-16 Procede et appareillage pour la formation de gorges dans des pieces rondes, notamment pour l'assemblage de tubes Withdrawn FR2441441A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7811904A SE7811904L (sv) 1978-08-23 1978-11-17 Sett och anordning for pregling av spar i runda arbetsstycken

Publications (1)

Publication Number Publication Date
FR2441441A1 true FR2441441A1 (fr) 1980-06-13

Family

ID=20336395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928387A Withdrawn FR2441441A1 (fr) 1978-11-17 1979-11-16 Procede et appareillage pour la formation de gorges dans des pieces rondes, notamment pour l'assemblage de tubes

Country Status (8)

Country Link
DE (1) DE2946082A1 (fi)
DK (1) DK489179A (fi)
FI (1) FI793569A (fi)
FR (1) FR2441441A1 (fi)
GB (1) GB2034618A (fi)
IT (1) IT1119494B (fi)
NO (1) NO793705L (fi)
SE (1) SE7811904L (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3146846A1 (de) * 1981-11-26 1983-06-01 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Verfahren und montagevorrichtung fuer eine membran-bremszylinder
FR2592147B1 (fr) * 1985-12-23 1988-03-18 Stein Industrie Dispositif de controle de debit dans un tube d'echangeur de chaleur.
US5065943A (en) * 1990-09-06 1991-11-19 Nordson Corporation Nozzle cap for an adhesive dispenser
US5169071A (en) * 1990-09-06 1992-12-08 Nordson Corporation Nozzle cap for an adhesive dispenser
DE9419106U1 (de) * 1994-11-29 1995-02-09 Felsberg, Jürgen, 42697 Solingen Rohrverbindung für Radialverpressung
DE10126784A1 (de) * 2001-06-01 2002-12-05 Zf Lenksysteme Gmbh Verfahren zum Verbinden eines Drehschiebers
JP4179890B2 (ja) * 2003-01-30 2008-11-12 川口工業株式会社 溝成形装置
DE10331061B4 (de) * 2003-07-09 2005-05-19 Technische Universität Dresden Ringförmige Verbundwerkstücke und Kaltwalzverfahren zu ihrer Fertigung
JP4950023B2 (ja) * 2004-03-26 2012-06-13 ヴィクトリック カンパニー 楔効果を有する溝を備えたパイプ及び配管付属部品
ES2319609B1 (es) * 2008-11-07 2010-07-06 Nemesio Zubia, S.A. Metodo para fabricar tubos metalicos estancos y tubo metalico estanco fabricado con dicho metodo.
CN114570818A (zh) * 2022-02-23 2022-06-03 重庆星豪精密机械有限公司 一种医用铝合金支架空心管压凹装置
CN115301793A (zh) * 2022-08-10 2022-11-08 湖南润华新材料有限公司 一种生产消防管件用沟槽机

Also Published As

Publication number Publication date
GB2034618A (en) 1980-06-11
DK489179A (da) 1980-05-18
DE2946082A1 (de) 1980-05-29
SE7811904L (sv) 1980-05-18
IT1119494B (it) 1986-03-10
FI793569A (fi) 1980-05-18
NO793705L (no) 1980-05-20
IT7969226A0 (it) 1979-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse