NL7200474A - - Google Patents

Info

Publication number: NL7200474A
Authority: NL; Netherlands

Application number

NL7200474A

Other versions

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.)

1971-11-26

Filing date

1972-01-12

Publication date

1973-05-29

1972-01-12 Application filed filed Critical

1973-05-29 Publication of NL7200474A publication Critical patent/NL7200474A/xx

1982-05-17 Publication of NL170241B publication Critical patent/NL170241B/en

1982-10-18 Application granted granted Critical

1982-10-18 Publication of NL170241C publication Critical patent/NL170241C/en

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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
- B23K11/061—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams
- 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
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Bending Of Plates, Rods, And Pipes (AREA)

NLAANVRAGE7200474,A 1971-11-26 1972-01-12 Apparatus for seam welding of the side edges of plate radiators. NL170241C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH1721171A CH524800A (en)	1971-11-26	1971-11-26	Device for roll seam sealing welding of the side edges of plate radiators

Publications (3)

Publication Number	Publication Date
NL7200474A true NL7200474A (en)	1973-05-29
NL170241B NL170241B (en)	1982-05-17
NL170241C NL170241C (en)	1982-10-18

Family

ID=4423628

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7200474,A NL170241C (en)	1971-11-26	1972-01-12	Apparatus for seam welding of the side edges of plate radiators.

Country Status (3)

Country	Link
CH (1)	CH524800A (en)
DE (1)	DE2163731B2 (en)
NL (1)	NL170241C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2575279B1 (en) *	1984-12-21	1989-07-07	Barriquand	PLATE HEAT EXCHANGER
JP3917870B2 (en) *	2002-01-30	2007-05-23	株式会社電元社製作所	Seam welding equipment
DE102020112665A1 (en)	2020-05-11	2021-11-11	Schaeffler Technologies AG & Co. KG	Method for joining two metal sheets by seam welding and device for manufacturing a bipolar plate of a fuel cell
DE102020117742B4 (en)	2020-07-06	2023-11-23	Schaeffler Technologies AG & Co. KG	Welding device and method for welding sheet metal
CN116493829B (en) *	2023-06-26	2023-10-03	泰州市远望换热设备有限公司	Plate heat exchanger welding equipment and welding method thereof
CN119747833B (en) *	2025-03-06	2025-05-30	深圳垒石热管理技术股份有限公司	Soaking plate welding device

1971
- 1971-11-26 CH CH1721171A patent/CH524800A/en not_active IP Right Cessation
- 1971-12-22 DE DE2163731A patent/DE2163731B2/en active Granted
1972
- 1972-01-12 NL NLAANVRAGE7200474,A patent/NL170241C/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL170241C (en)	1982-10-18
DE2163731C3 (en)	1980-11-27
DE2163731A1 (en)	1973-05-30
CH524800A (en)	1972-06-30
NL170241B (en)	1982-05-17
DE2163731B2 (en)	1980-03-27

Publication	Publication Date	Title
ATA136472A (en)	1973-12-15
AU2658571A (en)	1972-09-21
AU2691671A (en)	1972-09-28
AU2485671A (en)	1972-08-03
AU3005371A (en)	1972-12-21
AU2952271A (en)	1972-12-07
AU2941471A (en)	1972-11-30
AU2894671A (en)	1972-11-23
AU2742671A (en)	1972-10-12
AU2726271A (en)	1972-10-05
AU2684071A (en)	1972-09-28
AU2564071A (en)	1972-08-24
AU2473671A (en)	1972-08-03
AU2755871A (en)	1972-10-19
AU2486471A (en)	1972-08-03
AU3038671A (en)	1973-01-04
AU3025871A (en)	1973-01-04
AU2503871A (en)	1972-08-10
AU2577671A (en)	1972-08-24
AU2588771A (en)	1972-08-31
AU2654071A (en)	1972-09-21
AU2456871A (en)	1972-08-17
AU2669471A (en)	1972-09-21
AU2963771A (en)	1972-12-07
AU2684171A (en)	1971-07-15

Legal Events

Date	Code	Title
1980-03-25	BB	A search report has been drawn up
1980-06-25	BC	A request for examination has been filed
1991-09-16	V1	Lapsed because of non-payment of the annual fee