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GB201818468D0 - A blank for a flow forming method - Google Patents

A blank for a flow forming method

Info

Publication number
GB201818468D0
GB201818468D0 GBGB1818468.9A GB201818468A GB201818468D0 GB 201818468 D0 GB201818468 D0 GB 201818468D0 GB 201818468 A GB201818468 A GB 201818468A GB 201818468 D0 GB201818468 D0 GB 201818468D0
Authority
GB
United Kingdom
Prior art keywords
blank
forming method
flow forming
flow
forming
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.)
Ceased
Application number
GBGB1818468.9A
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GBGB1818468.9A priority Critical patent/GB201818468D0/en
Publication of GB201818468D0 publication Critical patent/GB201818468D0/en
Priority to EP19203069.0A priority patent/EP3653314A1/en
Priority to US16/676,540 priority patent/US20200147662A1/en
Ceased 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
    • B21D22/14—Spinning
    • B21D22/16—Spinning over shaping mandrels or formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
    • B21B17/06—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length in a discontinuous process
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
GBGB1818468.9A 2018-11-13 2018-11-13 A blank for a flow forming method Ceased GB201818468D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1818468.9A GB201818468D0 (en) 2018-11-13 2018-11-13 A blank for a flow forming method
EP19203069.0A EP3653314A1 (en) 2018-11-13 2019-10-14 A blank for a flow forming method
US16/676,540 US20200147662A1 (en) 2018-11-13 2019-11-07 Blank for a flow forming method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1818468.9A GB201818468D0 (en) 2018-11-13 2018-11-13 A blank for a flow forming method

Publications (1)

Publication Number Publication Date
GB201818468D0 true GB201818468D0 (en) 2018-12-26

Family

ID=64739468

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1818468.9A Ceased GB201818468D0 (en) 2018-11-13 2018-11-13 A blank for a flow forming method

Country Status (3)

Country Link
US (1) US20200147662A1 (en)
EP (1) EP3653314A1 (en)
GB (1) GB201818468D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114160651A (en) * 2021-10-27 2022-03-11 首都航天机械有限公司 Process equipment for spin forming of inner wall of thrust chamber of engine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5921429A (en) * 1982-07-28 1984-02-03 Nissan Motor Co Ltd Manufacture of thin cylinder having plural step difference on inside face
JP4354133B2 (en) * 2001-08-10 2009-10-28 カヤバ工業株式会社 Cylinder processing method
US7762114B2 (en) * 2005-09-09 2010-07-27 Applied Materials, Inc. Flow-formed chamber component having a textured surface
DE102014014827A1 (en) * 2014-10-09 2016-04-14 HENKE Property UG (haftungsbeschränkt) Coupling hollow shaft of a drive of a rail vehicle and method for its production
US9982706B2 (en) * 2015-07-31 2018-05-29 Hyundai Motor Company Method of manufacturing light rotor shaft for eco-friendly vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114160651A (en) * 2021-10-27 2022-03-11 首都航天机械有限公司 Process equipment for spin forming of inner wall of thrust chamber of engine
CN114160651B (en) * 2021-10-27 2024-05-14 首都航天机械有限公司 Technological equipment for spin forming of inner wall of engine thrust chamber

Also Published As

Publication number Publication date
EP3653314A1 (en) 2020-05-20
US20200147662A1 (en) 2020-05-14

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)