GB1326505A - Method for forming corners of omegatype expansion joints - Google Patents

Method for forming corners of omegatype expansion joints

Info

Publication number
GB1326505A
GB1326505A GB1270371*[A GB1270371A GB1326505A GB 1326505 A GB1326505 A GB 1326505A GB 1270371 A GB1270371 A GB 1270371A GB 1326505 A GB1326505 A GB 1326505A
Authority
GB
United Kingdom
Prior art keywords
welded
plate
joint
corner pieces
spinning
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.)
Expired
Application number
GB1270371*[A
Other languages
English (en)
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.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
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 Engineering Inc filed Critical Combustion Engineering Inc
Publication of GB1326505A publication Critical patent/GB1326505A/en
Expired 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
    • 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)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
GB1270371*[A 1970-05-04 1971-05-03 Method for forming corners of omegatype expansion joints Expired GB1326505A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1326505A true GB1326505A (en) 1973-08-15

Family

ID=21874239

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1270371*[A Expired GB1326505A (en) 1970-05-04 1971-05-03 Method for forming corners of omegatype expansion joints

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
CH536148A (de) 1973-04-30
US3631587A (en) 1972-01-04
DE2116967A1 (de) 1971-11-25
JPS4946709B1 (fr) 1974-12-11
BE766635A (fr) 1971-10-01
ZA712838B (en) 1972-01-26
CA938779A (en) 1973-12-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees