GB1218116A - Expanding hollow metal cylinders in the cold state by means of explosive substances - Google Patents

Expanding hollow metal cylinders in the cold state by means of explosive substances

Info

Publication number
GB1218116A
GB1218116A GB1888668A GB1888668A GB1218116A GB 1218116 A GB1218116 A GB 1218116A GB 1888668 A GB1888668 A GB 1888668A GB 1888668 A GB1888668 A GB 1888668A GB 1218116 A GB1218116 A GB 1218116A
Authority
GB
United Kingdom
Prior art keywords
explosive
carrier
workpiece
cylindrical
hollow metal
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
GB1888668A
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.)
Gebrueder Boehler and Co AG
Original Assignee
Gebrueder Boehler and Co 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 Gebrueder Boehler and Co AG filed Critical Gebrueder Boehler and Co AG
Publication of GB1218116A publication Critical patent/GB1218116A/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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/06—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves
    • B21D26/08—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves generated by explosives, e.g. chemical explosives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
GB1888668A 1967-04-21 1968-04-22 Expanding hollow metal cylinders in the cold state by means of explosive substances Expired GB1218116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT376867A AT280743B (de) 1967-04-21 1967-04-21 Vorrichtung zur Explosionsverformung von metallischen Hohlzylindern

Publications (1)

Publication Number Publication Date
GB1218116A true GB1218116A (en) 1971-01-06

Family

ID=3555157

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1888668A Expired GB1218116A (en) 1967-04-21 1968-04-22 Expanding hollow metal cylinders in the cold state by means of explosive substances

Country Status (7)

Country Link
AT (1) AT280743B (enExample)
BE (1) BE713970A (enExample)
CH (1) CH490905A (enExample)
DE (1) DE1752167A1 (enExample)
FR (1) FR1562494A (enExample)
GB (1) GB1218116A (enExample)
SE (1) SE340559B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3461582A1 (en) * 2017-09-28 2019-04-03 United Technologies Corporation Systems and methods for treating an engine flange
US11628485B2 (en) 2021-05-14 2023-04-18 Battelle Savannah River Alliance, LLC. Tooling assembly and method for explosively forming features in a thin-walled cylinder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3461582A1 (en) * 2017-09-28 2019-04-03 United Technologies Corporation Systems and methods for treating an engine flange
US11628485B2 (en) 2021-05-14 2023-04-18 Battelle Savannah River Alliance, LLC. Tooling assembly and method for explosively forming features in a thin-walled cylinder

Also Published As

Publication number Publication date
DE1752167A1 (de) 1971-05-13
AT280743B (de) 1970-04-27
BE713970A (enExample) 1968-09-16
SE340559B (enExample) 1971-11-22
FR1562494A (enExample) 1969-04-04
CH490905A (de) 1970-05-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees