CH527389A - Process for the manufacture of pipe elbows from rolled or forged steel - Google Patents

Process for the manufacture of pipe elbows from rolled or forged steel

Info

Publication number
CH527389A
CH527389A CH1216470A CH1216470A CH527389A CH 527389 A CH527389 A CH 527389A CH 1216470 A CH1216470 A CH 1216470A CH 1216470 A CH1216470 A CH 1216470A CH 527389 A CH527389 A CH 527389A
Authority
CH
Switzerland
Prior art keywords
rolled
manufacture
forged steel
pipe elbows
elbows
Prior art date
Application number
CH1216470A
Other languages
German (de)
Inventor
Voegeli Ernst
Original Assignee
Sulzer Ag
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 Sulzer Ag filed Critical Sulzer Ag
Priority to CH1216470A priority Critical patent/CH527389A/en
Priority to DE19702041184 priority patent/DE2041184A1/en
Priority to NL7012873A priority patent/NL7012873A/xx
Priority to FR7129782A priority patent/FR2104368A5/fr
Publication of CH527389A publication Critical patent/CH527389A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/36—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes
    • B23B5/365—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes for toroidal surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/02—Branch units, e.g. made in one piece, welded, riveted
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L43/00—Bends; Siphons
    • F16L43/001—Bends; Siphons made of metal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
CH1216470A 1970-08-13 1970-08-13 Process for the manufacture of pipe elbows from rolled or forged steel CH527389A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1216470A CH527389A (en) 1970-08-13 1970-08-13 Process for the manufacture of pipe elbows from rolled or forged steel
DE19702041184 DE2041184A1 (en) 1970-08-13 1970-08-19 Process for the manufacture of pipe elbows from rolled or forged steel
NL7012873A NL7012873A (en) 1970-08-13 1970-08-31
FR7129782A FR2104368A5 (en) 1970-08-13 1971-08-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1216470A CH527389A (en) 1970-08-13 1970-08-13 Process for the manufacture of pipe elbows from rolled or forged steel

Publications (1)

Publication Number Publication Date
CH527389A true CH527389A (en) 1972-08-31

Family

ID=4380478

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1216470A CH527389A (en) 1970-08-13 1970-08-13 Process for the manufacture of pipe elbows from rolled or forged steel

Country Status (4)

Country Link
CH (1) CH527389A (en)
DE (1) DE2041184A1 (en)
FR (1) FR2104368A5 (en)
NL (1) NL7012873A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2567780B1 (en) * 1984-07-20 1987-06-26 Ferretti Serge METHOD AND DEVICE FOR DRILLING A CURVED CONNECTION HOLE BETWEEN TWO STRAIGHT HOLES
US4817213A (en) * 1988-02-19 1989-04-04 Keystone International, Inc. Method for forming a torus and a piston made therefrom for use in a rotary actuator
AU2010356458B2 (en) * 2010-06-28 2015-09-10 Daido Die & Mold Steel Solutions Co. Ltd. Elbow formed by cutting and method for manufacturing same
EP3028797A4 (en) * 2013-07-31 2016-07-20 Noda Kanagata Co Ltd Elbow manufacturing method, cutting tool, and elbow
DE102014012279B3 (en) * 2014-08-22 2015-08-20 Gea Tds Gmbh Manifold for a shell-and-tube heat exchanger for large product pressures, fabrication methods for a shell and tube heat exchanger having such a manifold, and use of a shell-and-tube heat exchanger for high product pressures with such a manifold in an atomization dryer

Also Published As

Publication number Publication date
FR2104368A5 (en) 1972-04-14
DE2041184A1 (en) 1972-02-17
NL7012873A (en) 1972-02-15

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Legal Events

Date Code Title Description
PL Patent ceased