GB1383605A

GB1383605A – Die
– Google Patents

GB1383605A – Die
– Google Patents
Die

Info

Publication number
GB1383605A

GB1383605A
GB4919272A
GB4919272A
GB1383605A
GB 1383605 A
GB1383605 A
GB 1383605A
GB 4919272 A
GB4919272 A
GB 4919272A
GB 4919272 A
GB4919272 A
GB 4919272A
GB 1383605 A
GB1383605 A
GB 1383605A
Authority
GB
United Kingdom
Prior art keywords
wall
work
die
oil
chamber
Prior art date
1971-11-05
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
GB4919272A
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.)

Alcan Holdings Switzerland AG

Original Assignee
Alusuisse Holdings 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.)
1971-11-05
Filing date
1972-10-25
Publication date
1974-02-12

1972-10-25
Application filed by Alusuisse Holdings AG
filed
Critical
Alusuisse Holdings AG

1974-02-12
Publication of GB1383605A
publication
Critical
patent/GB1383605A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces

Abstract

1383605 Electromagnetic forming ALUMINIUM SUISSE SA 25 Oct 1972 [5 Nov 1971] 49192/72 Heading B3Q A die against which tubular metal work 11 is formed electromagnetically by a coil 10 comprises an elastically-deformable non-divided wall 4 having at least one impression in intaglio or relief and backed by an annular chamber 8 for a fluid. Oil is fed into the chamber 8 to contract the rubber wall 4 against the work 11 to the position 41 before a discharge current is passed through the coil 10 for forming the work. Oil pressure in the chamber is now reduced, allowing the wall 4 to resume its initial shape and so release the work, the oil also being effective to cool the die. The pressure can be further reduced to withdraw the wall 4 to a position 411. Alternatively, 41 may be the initial position of the wall which may be reinforced by a steel sheath, arcuate members secured by springs or by embedded wires, Figs. 2, 3, 4 (not shown). The die may be mounted on a movable arm and have one end closed; the outer casing 1 may be formed of metal or nylon.

GB4919272A
1971-11-05
1972-10-25
Die

Expired

GB1383605A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

CH1611071A

CH544594A
(en)

1971-11-05
1971-11-05

Die for forming impressions on a tubular metal part by magnetic deformation

Publications (1)

Publication Number
Publication Date

GB1383605A
true

GB1383605A
(en)

1974-02-12

Family
ID=4414541
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB4919272A
Expired

GB1383605A
(en)

1971-11-05
1972-10-25
Die

Country Status (15)

Country
Link

US
(1)

US3810372A
(en)

JP
(1)

JPS5622720B2
(en)

AT
(1)

AT324095B
(en)

BE
(1)

BE790566A
(en)

CA
(1)

CA1004728A
(en)

CH
(1)

CH544594A
(en)

DE
(1)

DE2253351C3
(en)

DK
(1)

DK137169B
(en)

FI
(1)

FI57222C
(en)

FR
(1)

FR2158293B1
(en)

GB
(1)

GB1383605A
(en)

IT
(1)

IT969989B
(en)

NL
(1)

NL149094B
(en)

NO
(1)

NO136701C
(en)

SE
(1)

SE398716B
(en)

Cited By (3)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US20180045007A1
(en)

*

2016-08-12
2018-02-15
Baker Hughes, A Ge Company, Llc
Magnetic pulse actuation arrangement for downhole tools and method

US10626705B2
(en)

2018-02-09
2020-04-21
Baer Hughes, A Ge Company, Llc
Magnetic pulse actuation arrangement having layer and method

US10801283B2
(en)

2016-08-12
2020-10-13
Baker Hughes, A Ge Company, Llc
Magnetic pulse actuation arrangement for downhole tools and method

Families Citing this family (22)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US4330918A
(en)

*

1979-03-28
1982-05-25
Akzona Incorporated
Hydrostatic pipe splicing apparatus

US4327471A
(en)

*

1979-03-28
1982-05-04
Akzona Incorporated
Hydrostatic pipe splicing method

AU8147982A
(en)

*

1982-01-25
1983-08-12
Akzona Incorporated
Hydrostatic pipe splicing method and apparatus

AT392748B
(en)

*

1989-05-09
1991-05-27
Austria Metall

DIVISIBLE MAGNETIC FIELD CONCENTRATOR

US4947667A
(en)

*

1990-01-30
1990-08-14
Aluminum Company Of America
Method and apparatus for reforming a container

DE4202808C2
(en)

*

1992-01-31
1996-10-02
Westfalia Metallformtechnik Gm

Method for producing a line element and device for carrying out the method

US5331832A
(en)

*

1993-08-23
1994-07-26
Xerox Corporation
Sleeve sizing processes

US5836070A
(en)

*

1994-04-12
1998-11-17
Northrop Grumman Corporation
Method and forming die for fabricating torque joints

US5634364A
(en)

*

1995-12-04
1997-06-03
Reynolds Metals Company
Segmented coil for use in electromagnetic can forming

US5776270A
(en)

*

1996-01-02
1998-07-07
Aluminum Company Of America
Method for reforming a container and container produced thereby

US6079244A
(en)

*

1996-01-04
2000-06-27
Ball Corporation
Method and apparatus for reshaping a container body

US6151939A
(en)

*

1996-01-04
2000-11-28
Delaware Capital Formation, Inc.
Can shaping apparatus

US5687599A
(en)

*

1996-01-04
1997-11-18
Reynolds Metals Company
Method of forming a can with an electromagnetically formed contoured sidewall and necked end

US5916317A
(en)

*

1996-01-04
1999-06-29
Ball Corporation
Metal container body shaping/embossing

US5855053A
(en)

*

1996-06-18
1999-01-05
Northrop Grumman Corporation
Method and forming die for fabricating spiral groove torque tube assemblies

US5794474A
(en)

*

1997-01-03
1998-08-18
Ball Corporation
Method and apparatus for reshaping a container body

DE19715351A1
(en)

*

1997-04-12
1998-10-15
Steingroever Magnet Physik
Hollow metallic body manufacturing method using high current loop

DE19802769C1
(en)

*

1998-01-26
1999-07-08
Erbsloeh Ag
Hollow section for metal deforming by magnetic field using electromagnetic coil

DE19939528A1
(en)

1999-08-20
2001-02-22
Bayerische Motoren Werke Ag

Electrical machine with a rotor and a stator

DE60111935T2
(en)

*

2000-04-26
2006-04-20
Cosma International Inc., Concord

METHOD FOR HYDRO FORMING A TUBULAR STRUCTURE COMPRISING DIFFERENT DIAMETERS FROM A TUBULAR ROHOLD IN MAGNETIC PULSE WELDING

CN113617919B
(en)

2014-05-04
2023-11-03
贝瓦克生产机械有限公司
Mold system

RU207657U1
(en)

*

2020-08-26
2021-11-09
Общество с ограниченной ответственностью «Терра-сталь Групп»

Floating tube drawing mandrel with ultrasonic vibrations

Family Cites Families (7)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

FR999306A
(en)

*

1952-01-29

DE1122188B
(en)

*

1958-08-28
1962-01-18
Gen Dynamics Corp

Process for deforming conductive, in particular metallic, workpieces in solid form

US3149372A
(en)

*

1960-07-21
1964-09-22
Du Pont
Electromagnetic apparatus

JPS439344Y1
(en)

*

1965-01-18
1968-04-23

US3570297A
(en)

*

1968-09-19
1971-03-16
Raymond A Matthews
Die and method for drawing metal tubes

US3555866A
(en)

*

1969-07-03
1971-01-19
Continental Can Co
Electropneumatic and electrohydraulic re-forming of tubing and the like

US3618350A
(en)

*

1969-12-15
1971-11-09
Boeing Co
Reusable tooling for electromagnetic forming

0

BE
BE790566D
patent/BE790566A/en
unknown

1971

1971-11-05
CH
CH1611071A
patent/CH544594A/en
not_active
IP Right Cessation

1972

1972-10-25
GB
GB4919272A
patent/GB1383605A/en
not_active
Expired

1972-10-26
FR
FR7238028A
patent/FR2158293B1/fr
not_active
Expired

1972-10-27
IT
IT31021/72A
patent/IT969989B/en
active

1972-10-30
US
US00301737A
patent/US3810372A/en
not_active
Expired – Lifetime

1972-10-31
DE
DE2253351A
patent/DE2253351C3/en
not_active
Expired

1972-11-01
CA
CA155,373A
patent/CA1004728A/en
not_active
Expired

1972-11-02
NL
NL727214853A
patent/NL149094B/en
not_active
IP Right Cessation

1972-11-03
DK
DK547672AA
patent/DK137169B/en
unknown

1972-11-03
NO
NO3982/72A
patent/NO136701C/en
unknown

1972-11-03
FI
FI3077/72A
patent/FI57222C/en
active

1972-11-03
AT
AT936172A
patent/AT324095B/en
not_active
IP Right Cessation

1972-11-03
SE
SE7214249A
patent/SE398716B/en
unknown

1972-11-06
JP
JP11109172A
patent/JPS5622720B2/ja
not_active
Expired

Cited By (6)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US20180045007A1
(en)

*

2016-08-12
2018-02-15
Baker Hughes, A Ge Company, Llc
Magnetic pulse actuation arrangement for downhole tools and method

US10596655B2
(en)

*

2016-08-12
2020-03-24
Baker Hughes, A Ge Company, Llc
Magnetic pulse actuation arrangement for downhole tools and method

US10801283B2
(en)

2016-08-12
2020-10-13
Baker Hughes, A Ge Company, Llc
Magnetic pulse actuation arrangement for downhole tools and method

US11014191B2
(en)

2016-08-12
2021-05-25
Baker Hughes, A Ge Company, Llc
Frequency modulation for magnetic pressure pulse tool

US11465229B2
(en)

2016-08-12
2022-10-11
Baker Hughes, LLC
Frequency modulation for magnetic pressure pulse tool

US10626705B2
(en)

2018-02-09
2020-04-21
Baer Hughes, A Ge Company, Llc
Magnetic pulse actuation arrangement having layer and method

Also Published As

Publication number
Publication date

DK137169B
(en)

1978-01-30

FI57222C
(en)

1980-07-10

SE398716B
(en)

1978-01-16

JPS4857703A
(en)

1973-08-14

AT324095B
(en)

1975-08-11

CA1004728A
(en)

1977-02-01

NL7214853A
(en)

1973-05-08

NL149094B
(en)

1976-04-15

NO136701B
(en)

1977-07-18

CH544594A
(en)

1973-11-30

JPS5622720B2
(en)

1981-05-27

FI57222B
(en)

1980-03-31

DE2253351B2
(en)

1974-10-17

BE790566A
(en)

1973-02-15

FR2158293B1
(en)

1977-04-01

DE2253351C3
(en)

1975-05-28

US3810372A
(en)

1974-05-14

DE2253351A1
(en)

1973-05-10

FR2158293A1
(en)

1973-06-15

IT969989B
(en)

1974-04-10

NO136701C
(en)

1977-10-26

DK137169C
(en)

1978-06-26

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Legal Events

Date
Code
Title
Description

1975-06-25
PS
Patent sealed [section 19, patents act 1949]

1983-05-25
PCNP
Patent ceased through non-payment of renewal fee

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