CA2466401A1 - Welding apparatus - Google Patents

Welding apparatus Download PDF

Info

Publication number
CA2466401A1
CA2466401A1 CA002466401A CA2466401A CA2466401A1 CA 2466401 A1 CA2466401 A1 CA 2466401A1 CA 002466401 A CA002466401 A CA 002466401A CA 2466401 A CA2466401 A CA 2466401A CA 2466401 A1 CA2466401 A1 CA 2466401A1
Authority
CA
Canada
Prior art keywords
electrode portions
power source
base portion
welding apparatus
plural
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.)
Granted
Application number
CA002466401A
Other languages
French (fr)
Other versions
CA2466401C (en
Inventor
Shigeo Fujita
Shigeya Yamaguchi
Kazushi Otsuka
Kenichi Takahashi
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.)
Takao Kinzoku Kogyo Co Ltd
Original Assignee
Individual
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
Priority claimed from JP16214799A external-priority patent/JP3335324B2/en
Application filed by Individual filed Critical Individual
Publication of CA2466401A1 publication Critical patent/CA2466401A1/en
Application granted granted Critical
Publication of CA2466401C publication Critical patent/CA2466401C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Resistance Welding (AREA)

Abstract

A welding apparatus provided with a base frame having a power source portion, an electrode die portion having a lower base portion and an upper base portion at least one of which is driven to ascend and descend to close to and part from each other, plural lower electrode portions attached to the lower base portion, and plural upper electrode portions attached to the upper base portion. Further, a lower contact conductor which electrically connects the lower electrode portions to the power source portion intermittently, and an upper contact conductor which electrically connects the upper electrode portions to the power source portion intermittently, are provided to the base frame side.
CA002466401A 1999-06-09 1999-09-21 Welding apparatus Expired - Lifetime CA2466401C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP16214799A JP3335324B2 (en) 1999-06-09 1999-06-09 Welding equipment
JP11-162147 1999-06-09
CA002282959A CA2282959C (en) 1999-06-09 1999-09-21 Welding apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002282959A Division CA2282959C (en) 1999-06-09 1999-09-21 Welding apparatus

Publications (2)

Publication Number Publication Date
CA2466401A1 true CA2466401A1 (en) 2000-12-09
CA2466401C CA2466401C (en) 2007-06-26

Family

ID=32657349

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002466401A Expired - Lifetime CA2466401C (en) 1999-06-09 1999-09-21 Welding apparatus

Country Status (1)

Country Link
CA (1) CA2466401C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116551272A (en) * 2023-06-01 2023-08-08 发哲(浙江)新材料科技有限公司 Steel pipe welding machine with adjusting function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116551272A (en) * 2023-06-01 2023-08-08 发哲(浙江)新材料科技有限公司 Steel pipe welding machine with adjusting function
CN116551272B (en) * 2023-06-01 2023-10-13 发哲(浙江)新材料科技有限公司 Steel pipe welding machine with adjusting function

Also Published As

Publication number Publication date
CA2466401C (en) 2007-06-26

Similar Documents

Publication Publication Date Title
USD429337S (en) Electrode
USD473495S1 (en) Electric power assist cycle
EP1939939A3 (en) A lamp and method of producing a lamp
AU5214193A (en) Implantable medical device lead assembly having high efficiency, flexible electrode head
IL128430A0 (en) Method for producing high surface area foil electrodes
GB2368799B (en) Compact electrode assembly for a portable ECG signaling device
EP1089072A3 (en) Conductivity sensor
USD479915S1 (en) Electric toothbrush
USD372220S (en) Electrical power connector
CA2282959A1 (en) Welding apparatus
EP1367649A3 (en) Power device having electrodes on a top surface thereof
CA2466401A1 (en) Welding apparatus
USD490377S1 (en) Electrical connector
USD409148S (en) Electric connector
USD477571S1 (en) Electrical connector
USD482124S1 (en) Electrical neuromuscular stimulator
USD453920S1 (en) Charging base for an electric toothbrush
USD475757S1 (en) Shoulder exercising apparatus
NL193513B (en) Method of connecting conductors, mounted in the frame of an electrical chain package, to a first group of electrodes.
USD509644S1 (en) Electrically heated jacket
USD420325S (en) Electrical connector
EP1115162A4 (en) Edge-emitting light-emitting device having improved external luminous efficiency and self-scanning light-emitting device array comprising the same
USD492255S1 (en) Electrical terminal
SE9603985D0 (en) Electrode and method of producing an electrode
USD649516S1 (en) Electrode lead for electrical stimulator

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20190923