AU8245282A - Creation of Inventions and Patents with Artificial Intelligence

AU8245282A – Pulsed d.c. arc welding
– Google Patents

AU8245282A – Pulsed d.c. arc welding
– Google Patents
Pulsed d.c. arc welding

Info

Publication number
AU8245282A

AU8245282A
AU82452/82A
AU8245282A
AU8245282A
AU 8245282 A
AU8245282 A
AU 8245282A
AU 82452/82 A
AU82452/82 A
AU 82452/82A
AU 8245282 A
AU8245282 A
AU 8245282A
AU 8245282 A
AU8245282 A
AU 8245282A
Authority
AU
Australia
Prior art keywords
pulsed
arc welding
welding
arc
Prior art date
1981-04-09
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.)

Granted

Application number
AU82452/82A
Other versions

AU550259B2
(en

Inventor
John R. Duncan
Ross A. Moyer
Roderick G. Rohrberg
William E. Wright
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.)

Carrier Corp

Original Assignee
Carrier Corp
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.)
1981-04-09
Filing date
1982-04-07
Publication date
1982-10-14

1982-04-07
Application filed by Carrier Corp
filed
Critical
Carrier Corp

1982-10-14
Publication of AU8245282A
publication
Critical
patent/AU8245282A/en

1986-03-13
Application granted
granted
Critical

1986-03-13
Publication of AU550259B2
publication
Critical
patent/AU550259B2/en

2002-04-07
Anticipated expiration
legal-status
Critical

Status
Ceased
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

B—PERFORMING OPERATIONS; TRANSPORTING

B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR

B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM

B23K9/00—Arc welding or cutting

B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage

B—PERFORMING OPERATIONS; TRANSPORTING

B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR

B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM

B23K9/00—Arc welding or cutting

B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage

B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits

B23K9/092—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits characterised by the shape of the pulses produced

B—PERFORMING OPERATIONS; TRANSPORTING

B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR

B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM

B23K9/00—Arc welding or cutting

B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc

B23K9/067—Starting the arc

B23K9/0672—Starting the arc without direct contact between electrodes

B23K9/0673—Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)

B—PERFORMING OPERATIONS; TRANSPORTING

B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR

B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM

B23K2101/00—Articles made by soldering, welding or cutting

B23K2101/04—Tubular or hollow articles

B23K2101/06—Tubes

B—PERFORMING OPERATIONS; TRANSPORTING

B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR

B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM

B23K2101/00—Articles made by soldering, welding or cutting

B23K2101/04—Tubular or hollow articles

B23K2101/14—Heat exchangers

B—PERFORMING OPERATIONS; TRANSPORTING

B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR

B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM

B23K2103/00—Materials to be soldered, welded or cut

B23K2103/08—Non-ferrous metals or alloys

B23K2103/10—Aluminium or alloys thereof

AU82452/82A
1981-04-09
1982-04-07
Pulsed d.c. arc welding

Ceased

AU550259B2
(en)

Applications Claiming Priority (2)

Application Number
Priority Date
Filing Date
Title

US252567

1981-04-09

US06/252,567

US4421972A
(en)

1981-04-09
1981-04-09
Pulsed direct current arc welding

Publications (2)

Publication Number
Publication Date

AU8245282A
true

AU8245282A
(en)

1982-10-14

AU550259B2

AU550259B2
(en)

1986-03-13

Family
ID=22956565
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU82452/82A
Ceased

AU550259B2
(en)

1981-04-09
1982-04-07
Pulsed d.c. arc welding

Country Status (12)

Country
Link

US
(1)

US4421972A
(en)

JP
(1)

JPS57177880A
(en)

KR
(1)

KR880002007B1
(en)

AU
(1)

AU550259B2
(en)

BR
(1)

BR8201984A
(en)

CA
(1)

CA1180771A
(en)

FR
(1)

FR2503603B1
(en)

GB
(1)

GB2096515B
(en)

IT
(1)

IT1150809B
(en)

MX
(1)

MX151463A
(en)

MY
(1)

MY8700068A
(en)

PH
(1)

PH18671A
(en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

DE3438439A1
(en)

1983-10-26
1985-05-09
Daido Tokushuko K.K., Nagoya, Aichi

POWDER SURFACE WELDING PROCESS

US4866247A
(en)

1986-12-11
1989-09-12
The Lincoln Electric Company
Apparatus and method of short circuiting arc welding

JP2809683B2
(en)

1989-04-10
1998-10-15
松下電器産業株式会社

Pulse arc welding machine

US5686001A
(en)

1996-01-16
1997-11-11
United Technologies Corporation
Variable polarity arc technology for the repair of coated articles

US7937895B2
(en)

2006-04-03
2011-05-10
Concepts And Designs, Inc.
Air handling chamber

US9446470B2
(en)

2011-10-14
2016-09-20
Baker Hughes Incorporated
Enhanced magnetically impelled arc butt wielding (MIAB) technology

DE102021118461A1
(en)

2021-07-16
2023-01-19
FEF Forschungs- und Entwicklungsgesellschaft Fügetechnik GmbH

Process for joining two metallic, tubular joining partners and a corresponding welding device

Family Cites Families (18)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US3449543A
(en)

1966-04-11
1969-06-10
Welding Research Inc
Tig spot welding by means of a pulsating unidirectional current

US3538301A
(en)

1967-03-10
1970-11-03
Anaconda American Brass Co
Gas shield,non-consumable-electrode pulse arc welding

US3522412A
(en)

1967-12-18
1970-08-04
Mc Donnell Douglas Corp
Gas tungsten arc welding method

US3510676A
(en)

1968-05-22
1970-05-05
Air Reduction
Pulsed power supply

US3838244A
(en)

1968-10-29
1974-09-24
Gen Dynamics Corp
Electrical system for automatic arc welding

US3598954A
(en)

1969-05-12
1971-08-10
North American Rockwell
Control for reverse-polarity welding

US3614378A
(en)

1969-11-28
1971-10-19
Mc Donnell Douglas Corp
Fluxless high-frequency aluminum tube welding without inserts

GB1424797A
(en)

1972-03-21
1976-02-11
Nat Res Dev
-ethods and apparatus for alternating-current arc welding

US3781511A
(en)

1972-03-23
1973-12-25
H Rygiol
Method of welding employing square wave current pulses and causing the molten metal to resonate

US3826890A
(en)

1972-09-01
1974-07-30
P Bartlett
Welding system controller

US3818177A
(en)

1972-09-05
1974-06-18
Welding Inst
Arc welding

BG19652A1
(en)

1973-12-17
1975-10-10

CA1020236A
(en)

1974-01-28
1977-11-01
Continental Can Company
Arc welding system having main power and ignition power sources

US3989922A
(en)

1974-05-16
1976-11-02
United Air Lines
Pulsed arc welding apparatus

US3932728A
(en)

1974-09-05
1976-01-13
Babcock & Wilcox, Limited
Electric arc fusion welding apparatus

GB1492311A
(en)

1975-03-06
1977-11-16
Atomic Energy Authority Uk
Electric arc-welding processes and apparatus therefor

US4016484A
(en)

1975-06-18
1977-04-05
Crouthamel Reading H
Solid state weld timer

US4273988A
(en)

1979-08-23
1981-06-16
Rockwell International Corporation
Pulse welding process

1981

1981-04-09
US
US06/252,567
patent/US4421972A/en
not_active
Expired – Fee Related

1982

1982-03-11
GB
GB8207059A
patent/GB2096515B/en
not_active
Expired

1982-03-15
PH
PH26993A
patent/PH18671A/en
unknown

1982-03-18
CA
CA000398723A
patent/CA1180771A/en
not_active
Expired

1982-04-05
JP
JP57056472A
patent/JPS57177880A/en
active
Granted

1982-04-06
MX
MX192180A
patent/MX151463A/en
unknown

1982-04-06
BR
BR8201984A
patent/BR8201984A/en
not_active
IP Right Cessation

1982-04-07
FR
FR828206044A
patent/FR2503603B1/en
not_active
Expired

1982-04-07
KR
KR8201526A
patent/KR880002007B1/en
active

1982-04-07
AU
AU82452/82A
patent/AU550259B2/en
not_active
Ceased

1982-04-08
IT
IT20653/82A
patent/IT1150809B/en
active

1987

1987-12-30
MY
MY68/87A
patent/MY8700068A/en
unknown

Also Published As

Publication number
Publication date

AU550259B2
(en)

1986-03-13

US4421972A
(en)

1983-12-20

GB2096515A
(en)

1982-10-20

BR8201984A
(en)

1983-03-15

JPS57177880A
(en)

1982-11-01

CA1180771A
(en)

1985-01-08

MX151463A
(en)

1984-11-28

MY8700068A
(en)

1987-12-31

GB2096515B
(en)

1986-02-12

JPH0139872B2
(en)

1989-08-23

KR830009884A
(en)

1983-12-24

IT8220653D0
(en)

1982-04-08

PH18671A
(en)

1985-08-29

FR2503603A1
(en)

1982-10-15

FR2503603B1
(en)

1989-10-06

IT1150809B
(en)

1986-12-17

KR880002007B1
(en)

1988-10-12

Contact information