NL145161B - ELECTRIC RESISTANCE WELDING UNIT. - Google Patents

ELECTRIC RESISTANCE WELDING UNIT.

Info

Publication number: NL145161B
Authority: NL; Netherlands
Prior art keywords: electric resistance; resistance welding; welding unit; unit; electric
Prior art date: 1969-05-22

Application number

NL707006230A

Other languages

Dutch (nl)

Other versions

NL7006230A (en

Original Assignee

Humblot Bernard

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.)

1969-05-22

Filing date

1970-04-28

Publication date

1975-03-17

1970-04-28 Application filed by Humblot Bernard filed Critical Humblot Bernard

1970-11-24 Publication of NL7006230A publication Critical patent/NL7006230A/xx

1975-03-17 Publication of NL145161B publication Critical patent/NL145161B/en

Links

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
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Resistance Welding (AREA)

NL707006230A 1969-05-22 1970-04-28 ELECTRIC RESISTANCE WELDING UNIT. NL145161B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR6916670A FR2044476A5 (en)	1969-05-22	1969-05-22

Publications (2)

Publication Number	Publication Date
NL7006230A NL7006230A (en)	1970-11-24
NL145161B true NL145161B (en)	1975-03-17

Family

ID=9034439

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL707006230A NL145161B (en)	1969-05-22	1970-04-28	ELECTRIC RESISTANCE WELDING UNIT.

Country Status (5)

Country	Link
US (1)	US3663790A (en)
DE (1)	DE7017101U (en)
FR (1)	FR2044476A5 (en)
GB (1)	GB1276421A (en)
NL (1)	NL145161B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2505697A1 (en) *	1981-05-12	1982-11-19	Humblot Bernard	IMPROVED ELECTRIC WELDING UNIT
FR2548942B1 (en) *	1983-07-11	1986-10-10	Humblot Bernard	SCISSOR TYPE RESISTANCE ELECTRIC WELDING UNIT
US4682000A (en) *	1985-03-18	1987-07-21	Conrac Corporation	Welding transformer and rectifier assembly
CN102267002B (en) *	2011-07-25	2013-07-10	上海交通大学	Magnetic control resistance spot-welding method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2126903A (en) *	1936-12-03	1938-08-16	William H Martin	Welding apparatus
CH225203A (en) *	1942-03-26	1943-01-15	Schneider Jules	Electrically welding machine.
US2749417A (en) *	1952-12-26	1956-06-05	Philip R Griskell	Portable electric spot welder
US2929915A (en) *	1958-03-31	1960-03-22	Kirkhof Mfg Corp	Welding transformer apparatus
US2961527A (en) *	1958-06-04	1960-11-22	Merit Company	Portable spot welder

1969
- 1969-05-22 FR FR6916670A patent/FR2044476A5/fr not_active Expired
1970
- 1970-03-12 GB GB01989/70A patent/GB1276421A/en not_active Expired
- 1970-04-28 NL NL707006230A patent/NL145161B/en not_active IP Right Cessation
- 1970-05-04 US US34348A patent/US3663790A/en not_active Expired - Lifetime
- 1970-05-06 DE DE7017101U patent/DE7017101U/en not_active Expired

Also Published As

Publication number	Publication date
FR2044476A5 (en)	1971-02-19
DE2022315A1 (en)	1972-02-17
NL7006230A (en)	1970-11-24
GB1276421A (en)	1972-06-01
DE7017101U (en)	1970-11-12
DE2022315B2 (en)	1976-07-01
US3663790A (en)	1972-05-16

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Legal Events

Date	Code	Title	Description
1990-04-30	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: HUMBLOT
1990-06-18	V4	Discontinued because of reaching the maximum lifetime of a patent