GB1551060A - Method of and apparatus for forming protuberances on metal tubing - Google Patents

Method of and apparatus for forming protuberances on metal tubing

Info

Publication number
GB1551060A
GB1551060A GB19794/76A GB1979476A GB1551060A GB 1551060 A GB1551060 A GB 1551060A GB 19794/76 A GB19794/76 A GB 19794/76A GB 1979476 A GB1979476 A GB 1979476A GB 1551060 A GB1551060 A GB 1551060A
Authority
GB
United Kingdom
Prior art keywords
metal tubing
forming protuberances
protuberances
forming
tubing
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
GB19794/76A
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.)
KUMAGAI SEISAKUSHO KK
Original Assignee
KUMAGAI SEISAKUSHO KK
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 KUMAGAI SEISAKUSHO KK filed Critical KUMAGAI SEISAKUSHO KK
Publication of GB1551060A publication Critical patent/GB1551060A/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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads
    • B21D22/105—Stamping using yieldable or resilient pads of tubular products
    • 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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/10—Corrugating tubes transversely, e.g. helically by applying fluid pressure
    • 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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/10—Corrugating tubes transversely, e.g. helically by applying fluid pressure
    • B21D15/105—Corrugating tubes transversely, e.g. helically by applying fluid pressure by applying elastic material
GB19794/76A 1975-05-14 1976-05-13 Method of and apparatus for forming protuberances on metal tubing Expired GB1551060A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50057668A JPS51132165A (en) 1975-05-14 1975-05-14 Method of bead for metal cylinder

Publications (1)

Publication Number Publication Date
GB1551060A true GB1551060A (en) 1979-08-22

Family

ID=13062278

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19794/76A Expired GB1551060A (en) 1975-05-14 1976-05-13 Method of and apparatus for forming protuberances on metal tubing

Country Status (4)

Country Link
JP (1) JPS51132165A (en)
DE (1) DE2621619A1 (en)
FR (1) FR2310816A1 (en)
GB (1) GB1551060A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103894469A (en) * 2014-04-04 2014-07-02 燕山大学 Solid particle medium thermal expansion forming method for light alloy tubular component
CN114834024A (en) * 2021-02-01 2022-08-02 河南科技大学 Reducing pipe fitting thermoplastic soft die forming device and method

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744431A (en) * 1980-08-30 1982-03-12 Nippon Koki Kk Formation of hot bulge and pattern or the like for pipe to be worked using metallic bead as medium
JPS57139426A (en) * 1981-02-20 1982-08-28 Suzuki Sogyo Kk Press molding method of aluminum plate material
JPS61140328A (en) * 1984-12-12 1986-06-27 Agency Of Ind Science & Technol Formation of superplastic material by using granular body as pressure-transmitting medium
DE4309932A1 (en) * 1993-03-26 1994-09-29 Hermann Bartels Method and device for deforming hollow profile workpieces
DE29601019U1 (en) * 1996-01-22 1997-05-22 Bartels Hermann A Device for deforming hollow profile workpieces
US7905128B2 (en) * 2008-07-24 2011-03-15 The Boeing Company Forming method and apparatus and an associated preform having a hydrostatic pressing medium
CN104148441A (en) * 2014-06-30 2014-11-19 江苏华程工业制管股份有限公司 Extrusion molding method of irregular steel pipe
CN105903793B (en) * 2016-05-12 2018-04-13 浙江宝森波纹管有限公司 A kind of double-station bellows hydraulic forming machine and its implementation
CN110227748B (en) * 2019-06-25 2021-02-23 中国航发贵州黎阳航空动力有限公司 Forming device and method for small-diameter thin-wall metal corrugated pipe
CN114011932B (en) * 2021-12-16 2023-09-26 核工业理化工程研究院 Corrugated forming tool for thin-wall pipe fitting

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103894469A (en) * 2014-04-04 2014-07-02 燕山大学 Solid particle medium thermal expansion forming method for light alloy tubular component
CN103894469B (en) * 2014-04-04 2016-08-31 燕山大学 Light-alloy tubular element solid particle medium flatulence of heat type manufacturing process
CN114834024A (en) * 2021-02-01 2022-08-02 河南科技大学 Reducing pipe fitting thermoplastic soft die forming device and method

Also Published As

Publication number Publication date
AU1390376A (en) 1977-02-17
JPS51132165A (en) 1976-11-17
DE2621619A1 (en) 1976-11-25
FR2310816A1 (en) 1976-12-10
FR2310816B1 (en) 1980-09-19

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee