AT307208B - Method and pressing tool for the manufacture of housings consisting of welded together parts for large pipeline fittings, branch pieces or the like. - Google Patents

Method and pressing tool for the manufacture of housings consisting of welded together parts for large pipeline fittings, branch pieces or the like.

Info

Publication number
AT307208B
AT307208B AT572070A AT572070A AT307208B AT 307208 B AT307208 B AT 307208B AT 572070 A AT572070 A AT 572070A AT 572070 A AT572070 A AT 572070A AT 307208 B AT307208 B AT 307208B
Authority
AT
Austria
Prior art keywords
manufacture
welded together
pressing tool
together parts
large pipeline
Prior art date
Application number
AT572070A
Other languages
German (de)
Inventor
Evgeny Nikolaevich Moshnin
Leonid Vasilievich Prozorov
Nikolai Evgenievich Moshnin
Nikolai Ivanovich Zhiltsov
Vladimir Zakharovich Gurevich
Valentin Alexandrovich Nosanov
Alexandr Viktorovich Matveev
Original Assignee
Tsniitmash
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
Priority claimed from SU691372502A external-priority patent/SU297241A1/en
Priority claimed from SU691372503A external-priority patent/SU299100A1/en
Application filed by Tsniitmash filed Critical Tsniitmash
Application granted granted Critical
Publication of AT307208B publication Critical patent/AT307208B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/20—Making machine elements valve parts
    • B21K1/24—Making machine elements valve parts valve bodies; valve seats

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Forging (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
AT572070A 1969-11-11 1970-06-25 Method and pressing tool for the manufacture of housings consisting of welded together parts for large pipeline fittings, branch pieces or the like. AT307208B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU691372502A SU297241A1 (en) 1969-11-11 1969-11-11 Die for reducing hollow axially symmetric parts
SU691372503A SU299100A1 (en) 1969-11-11 1969-11-11 Method of producing bilateral branches on flat and curvilinear article walls

Publications (1)

Publication Number Publication Date
AT307208B true AT307208B (en) 1973-05-10

Family

ID=26665363

Family Applications (1)

Application Number Title Priority Date Filing Date
AT572070A AT307208B (en) 1969-11-11 1970-06-25 Method and pressing tool for the manufacture of housings consisting of welded together parts for large pipeline fittings, branch pieces or the like.

Country Status (3)

Country Link
AT (1) AT307208B (en)
DE (1) DE2032132C3 (en)
FR (1) FR2067086A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014837A1 (en) * 1979-02-15 1980-09-03 Thyssen Industrie Ag Method for producing valve-housings from metal and apparatus for producing a valve-housing

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339112A (en) * 1980-05-05 1982-07-13 Grove Valve And Regulator Company Integral end closure and hub for valve body and method of forming same
AT377458B (en) * 1982-07-02 1985-03-25 Klinger Ag METHOD FOR PRODUCING A BALL-SHAPED SWITCHING PART FOR SHUT-OFF ORGANS
DE19843560A1 (en) * 1998-09-23 2000-03-30 Rheinauer Maschinen & Armature Manufacturing process for housing half shell for shut-off fittings heats tubular blank to standardizing temperature before then inserting pressing mandrel to expand blank into housing section
WO2006063595A2 (en) * 2004-12-16 2006-06-22 Km Rustfri Skive A/S Method for making a cold-worked article
CN117358866A (en) * 2023-11-14 2024-01-09 中冶重工（唐山）有限公司 Three-way upsetting forming method and mold for three-way intermediate body with flange

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0014837A1 (en) * 1979-02-15 1980-09-03 Thyssen Industrie Ag Method for producing valve-housings from metal and apparatus for producing a valve-housing

Also Published As

Publication number Publication date
DE2032132C3 (en) 1975-06-19
DE2032132B2 (en) 1974-10-31
FR2067086A1 (en) 1971-08-13
DE2032132A1 (en) 1971-05-13
FR2067086B1 (en) 1974-03-01

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Legal Events

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