CH470622A - Verfahren zum Herstellen von Rohrkrümmern aus gegossenem metallischem Werkstoff - Google Patents

Verfahren zum Herstellen von Rohrkrümmern aus gegossenem metallischem Werkstoff

Info

Publication number
CH470622A
CH470622A CH95567A CH95567A CH470622A CH 470622 A CH470622 A CH 470622A CH 95567 A CH95567 A CH 95567A CH 95567 A CH95567 A CH 95567A CH 470622 A CH470622 A CH 470622A
Authority
CH
Switzerland
Prior art keywords
production
metallic material
pipe elbows
cast metallic
cast
Prior art date
Application number
CH95567A
Other languages
English (en)
Inventor
Frey Karl
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 CH95567A priority Critical patent/CH470622A/de
Priority to DE19671602336 priority patent/DE1602336C/de
Priority to GB2292/68A priority patent/GB1144994A/en
Priority to US698751A priority patent/US3550253A/en
Priority to BE709630D priority patent/BE709630A/xx
Priority to ES349573A priority patent/ES349573A1/es
Priority to FR1551735D priority patent/FR1551735A/fr
Priority to SE893/68A priority patent/SE318845B/xx
Publication of CH470622A publication Critical patent/CH470622A/de

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
    • 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
    • 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
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49893—Peripheral joining of opposed mirror image parts to form a hollow body

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Arc Welding In General (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
CH95567A 1967-01-23 1967-01-23 Verfahren zum Herstellen von Rohrkrümmern aus gegossenem metallischem Werkstoff CH470622A (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH95567A CH470622A (de) 1967-01-23 1967-01-23 Verfahren zum Herstellen von Rohrkrümmern aus gegossenem metallischem Werkstoff
DE19671602336 DE1602336C (de) 1967-01-23 1967-01-28 Verfahren zum Herstellen von Rohrkrümmern aus gegossenen metallischen Werkstücken
GB2292/68A GB1144994A (en) 1967-01-23 1968-01-16 A process of manufacturing pipe bends of cast metallic material
US698751A US3550253A (en) 1967-01-23 1968-01-18 Process for manufacturing pipe bends from cast metallic material and a pipe bend
BE709630D BE709630A (de) 1967-01-23 1968-01-19
ES349573A ES349573A1 (es) 1967-01-23 1968-01-20 Procedimiento para la fabricacion de codos de material me- talico fundido.
FR1551735D FR1551735A (de) 1967-01-23 1968-01-23
SE893/68A SE318845B (de) 1967-01-23 1968-01-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH95567A CH470622A (de) 1967-01-23 1967-01-23 Verfahren zum Herstellen von Rohrkrümmern aus gegossenem metallischem Werkstoff

Publications (1)

Publication Number Publication Date
CH470622A true CH470622A (de) 1969-03-31

Family

ID=4199054

Family Applications (1)

Application Number Title Priority Date Filing Date
CH95567A CH470622A (de) 1967-01-23 1967-01-23 Verfahren zum Herstellen von Rohrkrümmern aus gegossenem metallischem Werkstoff

Country Status (7)

Country Link
US (1) US3550253A (de)
BE (1) BE709630A (de)
CH (1) CH470622A (de)
ES (1) ES349573A1 (de)
FR (1) FR1551735A (de)
GB (1) GB1144994A (de)
SE (1) SE318845B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4017278A1 (de) * 1990-05-29 1991-12-05 Fuchs Systemtechnik Gmbh Rohrbogen

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3631587A (en) * 1970-05-04 1972-01-04 Combustion Eng Method for forming corners of omega-type expansion joints
US3899819A (en) * 1970-07-16 1975-08-19 Ostbo John D B Method for manufacturing curved tube sections
US3800398A (en) * 1972-12-14 1974-04-02 E Harrington Method of fabricating multiple-ply bellows
CH609268A5 (de) * 1977-01-10 1979-02-28 Sulzer Ag
US4790472A (en) * 1984-10-11 1988-12-13 Allied Signal Inc. Methods for manufacturing a toroidal pressure vessel
GB2178500A (en) * 1985-07-08 1987-02-11 Atkins Fulford Limited Tiles for lining pipes
SE9101275D0 (sv) * 1991-04-26 1991-04-26 Vibab Automation & Tooling Ab Saett att framstaella en tunnvaeggig roerkroek
US9541235B2 (en) * 2011-02-17 2017-01-10 Raytheon Company Belted toroid pressure vessel and method for making the same
CN102501028B (zh) * 2011-11-22 2013-06-19 西安优耐特容器制造有限公司 一种锆弯头的制造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4017278A1 (de) * 1990-05-29 1991-12-05 Fuchs Systemtechnik Gmbh Rohrbogen

Also Published As

Publication number Publication date
SE318845B (de) 1969-12-22
DE1602336A1 (de) 1970-05-14
BE709630A (de) 1968-07-19
US3550253A (en) 1970-12-29
GB1144994A (en) 1969-03-12
DE1602336B2 (de) 1972-09-07
ES349573A1 (es) 1969-04-01
FR1551735A (de) 1968-12-27

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Legal Events

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