GB2251570B - Improvements in or relating to vibratable ring-like structures - Google Patents

Improvements in or relating to vibratable ring-like structures

Info

Publication number
GB2251570B
GB2251570B GB9024409A GB9024409A GB2251570B GB 2251570 B GB2251570 B GB 2251570B GB 9024409 A GB9024409 A GB 9024409A GB 9024409 A GB9024409 A GB 9024409A GB 2251570 B GB2251570 B GB 2251570B
Authority
GB
United Kingdom
Prior art keywords
vibratable
relating
structures
ring
vibratable ring
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 - Fee Related
Application number
GB9024409A
Other versions
GB2251570A (en
GB9024409D0 (en
Inventor
Dennis Hugh Sansome
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.)
Technoform Sonics Ltd
Original Assignee
Technoform Sonics Ltd
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 Technoform Sonics Ltd filed Critical Technoform Sonics Ltd
Priority to GB9024409A priority Critical patent/GB2251570B/en
Publication of GB9024409D0 publication Critical patent/GB9024409D0/en
Publication of GB2251570A publication Critical patent/GB2251570A/en
Application granted granted Critical
Publication of GB2251570B publication Critical patent/GB2251570B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/006—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing using vibratory energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • 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
    • B21D22/20—Deep-drawing
    • 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
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/008—Processes combined with methods covered by groups B21D1/00 - B21D31/00 involving vibration, e.g. ultrasonic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
GB9024409A 1990-11-09 1990-11-09 Improvements in or relating to vibratable ring-like structures Expired - Fee Related GB2251570B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9024409A GB2251570B (en) 1990-11-09 1990-11-09 Improvements in or relating to vibratable ring-like structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9024409A GB2251570B (en) 1990-11-09 1990-11-09 Improvements in or relating to vibratable ring-like structures

Publications (3)

Publication Number Publication Date
GB9024409D0 GB9024409D0 (en) 1991-01-02
GB2251570A GB2251570A (en) 1992-07-15
GB2251570B true GB2251570B (en) 1993-10-20

Family

ID=10685144

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9024409A Expired - Fee Related GB2251570B (en) 1990-11-09 1990-11-09 Improvements in or relating to vibratable ring-like structures

Country Status (1)

Country Link
GB (1) GB2251570B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9504433D0 (en) * 1995-03-06 1995-04-26 Whiteing Roland G Profile forming
ATE307690T1 (en) * 2002-08-29 2005-11-15 Mannesmann Roehren Werke Ag METHOD FOR COLD DRAWING TUBES AND DEVICE FOR IMPLEMENTING THE METHOD
JP6293488B2 (en) * 2014-01-08 2018-03-14 株式会社キーレックス Folding device
WO2017032958A1 (en) * 2015-08-27 2017-03-02 Magnaparva Packaging Limited Ultrasonically vibrated die rings

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1344966A (en) * 1971-08-16 1974-01-23 Boehler & Co Ag Geb Shaping of deformable metallic materials
US3863484A (en) * 1971-02-25 1975-02-04 Nippon Kokan Kk Apparatus for drawing wires and tubes
GB1389214A (en) * 1971-04-02 1975-04-03 Nat Res Dev Forming of materials
GB1434533A (en) * 1972-05-09 1976-05-05 Nat Res Dev Method and apparatus for deforming the section of a workpiece
SU541560A1 (en) * 1975-06-30 1977-01-05 Физико-технический институт АН Белорусской ССР Stamp for ultrasonic stamping
GB1550296A (en) * 1977-07-06 1979-08-08 Inst Electron Akad Nauk Beloru Apparatus for making metal strip
GB2030819A (en) * 1978-09-07 1980-04-10 Young M Improvements in or relating to oscillatory forming equipment
SU1299633A1 (en) * 1985-11-06 1987-03-30 Донецкий политехнический институт Ultrasound waveguide-matrix

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863484A (en) * 1971-02-25 1975-02-04 Nippon Kokan Kk Apparatus for drawing wires and tubes
GB1389214A (en) * 1971-04-02 1975-04-03 Nat Res Dev Forming of materials
GB1344966A (en) * 1971-08-16 1974-01-23 Boehler & Co Ag Geb Shaping of deformable metallic materials
GB1434533A (en) * 1972-05-09 1976-05-05 Nat Res Dev Method and apparatus for deforming the section of a workpiece
SU541560A1 (en) * 1975-06-30 1977-01-05 Физико-технический институт АН Белорусской ССР Stamp for ultrasonic stamping
GB1550296A (en) * 1977-07-06 1979-08-08 Inst Electron Akad Nauk Beloru Apparatus for making metal strip
GB2030819A (en) * 1978-09-07 1980-04-10 Young M Improvements in or relating to oscillatory forming equipment
SU1299633A1 (en) * 1985-11-06 1987-03-30 Донецкий политехнический институт Ultrasound waveguide-matrix

Also Published As

Publication number Publication date
GB2251570A (en) 1992-07-15
GB9024409D0 (en) 1991-01-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20001109