BE766635A - Procede pour former les coins des joints d'expansion de type omega - Google Patents

Procede pour former les coins des joints d'expansion de type omega

Info

Publication number
BE766635A
BE766635A BE766635A BE766635A BE766635A BE 766635 A BE766635 A BE 766635A BE 766635 A BE766635 A BE 766635A BE 766635 A BE766635 A BE 766635A BE 766635 A BE766635 A BE 766635A
Authority
BE
Belgium
Prior art keywords
omega
expansion joints
type expansion
forming corners
corners
Prior art date
Application number
BE766635A
Other languages
English (en)
Inventor
B J Round
G J Staph
Original Assignee
Combustion Eng
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 Combustion Eng filed Critical Combustion Eng
Publication of BE766635A publication Critical patent/BE766635A/fr

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
    • B21D53/00—Making other particular articles
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • B21D53/18—Making other particular articles rings, e.g. barrel hoops of hollow or C-shaped cross-section, e.g. for curtains, for eyelets
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B21D22/16—Spinning over shaping mandrels or formers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
BE766635A 1970-05-04 1971-05-03 Procede pour former les coins des joints d'expansion de type omega BE766635A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3409070A 1970-05-04 1970-05-04

Publications (1)

Publication Number Publication Date
BE766635A true BE766635A (fr) 1971-10-01

Family

ID=21874239

Family Applications (1)

Application Number Title Priority Date Filing Date
BE766635A BE766635A (fr) 1970-05-04 1971-05-03 Procede pour former les coins des joints d'expansion de type omega

Country Status (8)

Country Link
US (1) US3631587A (fr)
JP (1) JPS4946709B1 (fr)
BE (1) BE766635A (fr)
CA (1) CA938779A (fr)
CH (1) CH536148A (fr)
DE (1) DE2116967A1 (fr)
GB (1) GB1326505A (fr)
ZA (1) ZA712838B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITPN20100062A1 (it) * 2010-10-20 2012-04-21 Free Spirits S R L Procedimento per la fabbricazione di curve tubolari metalliche e curve tubolari ottenute con tale procedimento
CN102967069B (zh) * 2012-12-19 2014-06-18 徐阳 太阳能集热直通真空管及其消气剂环及其制造方法
JP6071833B2 (ja) * 2013-02-18 2017-02-01 三菱日立パワーシステムズ株式会社 排ガス用触媒装置
CN106140979A (zh) * 2016-08-19 2016-11-23 江阴市福瑞得铜业有限公司 一种用于加工铜管的单顶针模具
CN110918750B (zh) * 2019-12-02 2021-05-04 西安航天动力研究所 一种薄壁金属ω截面密封环旋压成形装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368403A (en) * 1941-10-21 1945-01-30 United Aircraft Corp Method of manufacturing heat radiators
CH470622A (de) * 1967-01-23 1969-03-31 Sulzer Ag Verfahren zum Herstellen von Rohrkrümmern aus gegossenem metallischem Werkstoff
US3488766A (en) * 1967-02-15 1970-01-06 Wisconsin Centrifugal Foundry Method of casting elbows

Also Published As

Publication number Publication date
US3631587A (en) 1972-01-04
DE2116967A1 (de) 1971-11-25
CA938779A (en) 1973-12-25
JPS4946709B1 (fr) 1974-12-11
ZA712838B (en) 1972-01-26
CH536148A (de) 1973-04-30
GB1326505A (en) 1973-08-15

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