IT1183881B - Superimposed, spaced sheets welder - Google Patents

Superimposed, spaced sheets welder

Info

Publication number
IT1183881B
IT1183881B IT67532/85A IT6753285A IT1183881B IT 1183881 B IT1183881 B IT 1183881B IT 67532/85 A IT67532/85 A IT 67532/85A IT 6753285 A IT6753285 A IT 6753285A IT 1183881 B IT1183881 B IT 1183881B
Authority
IT
Italy
Prior art keywords
coil
welder
superimposed
spaced sheets
coils
Prior art date
Application number
IT67532/85A
Other languages
Italian (it)
Other versions
IT8567532A1 (en
IT8567532A0 (en
Inventor
Maichi Cantello
Guglielmo Ghiringhello
Italo Breda
Original Assignee
Rtm Istituto Per Le Ricerche D
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
Application filed by Rtm Istituto Per Le Ricerche D filed Critical Rtm Istituto Per Le Ricerche D
Priority to IT67532/85A priority Critical patent/IT1183881B/en
Publication of IT8567532A0 publication Critical patent/IT8567532A0/en
Publication of IT8567532A1 publication Critical patent/IT8567532A1/en
Application granted granted Critical
Publication of IT1183881B publication Critical patent/IT1183881B/en

Links

Landscapes

  • General Induction Heating (AREA)

Abstract

The heating element (1) comprises two separate electrically conductive coils (4, 11) to act as heating elements. One coil (4) supplies power to the timer control circuit by "tapping" a small amount of power from an external power supply The other coil (11) is a larger coil of greater resistance which acts as the primary heating means of the element. Pref., the coils are surrounded by quartz tube (2). One coil (4) is wound on a ceramic insulating tube with bores for the output end (5) of this coil (4) but the input end (12) of the other coil 811).
IT67532/85A 1985-06-07 1985-06-07 Superimposed, spaced sheets welder IT1183881B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT67532/85A IT1183881B (en) 1985-06-07 1985-06-07 Superimposed, spaced sheets welder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67532/85A IT1183881B (en) 1985-06-07 1985-06-07 Superimposed, spaced sheets welder

Publications (3)

Publication Number Publication Date
IT8567532A0 IT8567532A0 (en) 1985-06-07
IT8567532A1 IT8567532A1 (en) 1986-12-07
IT1183881B true IT1183881B (en) 1987-10-22

Family

ID=11303202

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67532/85A IT1183881B (en) 1985-06-07 1985-06-07 Superimposed, spaced sheets welder

Country Status (1)

Country Link
IT (1) IT1183881B (en)

Also Published As

Publication number Publication date
IT8567532A1 (en) 1986-12-07
IT8567532A0 (en) 1985-06-07

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940629