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WO2006003204A3 - Method for the production of snap disks - Google Patents

Method for the production of snap disks Download PDF

Info

Publication number
WO2006003204A3
WO2006003204A3 PCT/EP2005/053202 EP2005053202W WO2006003204A3 WO 2006003204 A3 WO2006003204 A3 WO 2006003204A3 EP 2005053202 W EP2005053202 W EP 2005053202W WO 2006003204 A3 WO2006003204 A3 WO 2006003204A3
Authority
WO
WIPO (PCT)
Prior art keywords
snap
snap elements
production
snap disks
automatic
Prior art date
Application number
PCT/EP2005/053202
Other languages
German (de)
French (fr)
Other versions
WO2006003204A2 (en
Inventor
Alfred Wurmb
Original Assignee
Elektronik Werkstaette Ing Wur
Alfred Wurmb
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 Elektronik Werkstaette Ing Wur, Alfred Wurmb filed Critical Elektronik Werkstaette Ing Wur
Priority to BRPI0512975-3A priority Critical patent/BRPI0512975A/en
Priority to US11/631,547 priority patent/US20080029190A1/en
Priority to JP2007519791A priority patent/JP4566239B2/en
Priority to EP05763074A priority patent/EP1771586B1/en
Priority to AT05763074T priority patent/ATE407227T1/en
Priority to DE502005005276T priority patent/DE502005005276D1/en
Priority to KR1020077001752A priority patent/KR101193491B1/en
Priority to CA2572655A priority patent/CA2572655C/en
Publication of WO2006003204A2 publication Critical patent/WO2006003204A2/en
Publication of WO2006003204A3 publication Critical patent/WO2006003204A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/02—Details
    • H01H37/32—Thermally-sensitive members
    • H01H37/52—Thermally-sensitive members actuated due to deflection of bimetallic element
    • H01H37/54—Thermally-sensitive members actuated due to deflection of bimetallic element wherein the bimetallic element is inherently snap acting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2241/00—Treatments in a special environment
    • C21D2241/01—Treatments in a special environment under pressure
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D2251/00—Treating composite or clad material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches

Landscapes

  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Automatic Assembly (AREA)
  • Thermally Actuated Switches (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Manufacture Of Switches (AREA)
  • Heat Treatment Of Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Powder Metallurgy (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Adornments (AREA)

Abstract

The invention relates to a method for stabilizing the two snap temperatures of snap elements made of thermostatic bimetal. According to said method, the mechanical steps are not interrupted by the required thermal treatment such that the embossed snap elements are pressed flat several times at a great aging temperature. The snap elements remain in the automatic production device during said process and can then be further processed in the automatic device.
PCT/EP2005/053202 2004-07-05 2005-07-05 Method for the production of snap disks WO2006003204A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BRPI0512975-3A BRPI0512975A (en) 2004-07-05 2005-07-05 process for making sharply changing discs
US11/631,547 US20080029190A1 (en) 2004-07-05 2005-07-05 Method For Producing Snap Disks
JP2007519791A JP4566239B2 (en) 2004-07-05 2005-07-05 How to make a snap disk
EP05763074A EP1771586B1 (en) 2004-07-05 2005-07-05 Method for the production of snap disks
AT05763074T ATE407227T1 (en) 2004-07-05 2005-07-05 METHOD FOR PRODUCING SNAP DISCS
DE502005005276T DE502005005276D1 (en) 2004-07-05 2005-07-05 METHOD OF MAKING SNAPSHOTS
KR1020077001752A KR101193491B1 (en) 2004-07-05 2005-07-05 Method for the production of snap disks
CA2572655A CA2572655C (en) 2004-07-05 2005-07-05 Method for the production of snap disks

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA1129/2004 2004-07-05
AT0112904A AT500819B1 (en) 2004-07-05 2004-07-05 METHOD OF MAKING SNAPSHOTS

Publications (2)

Publication Number Publication Date
WO2006003204A2 WO2006003204A2 (en) 2006-01-12
WO2006003204A3 true WO2006003204A3 (en) 2006-02-16

Family

ID=35431622

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/053202 WO2006003204A2 (en) 2004-07-05 2005-07-05 Method for the production of snap disks

Country Status (11)

Country Link
US (1) US20080029190A1 (en)
EP (1) EP1771586B1 (en)
JP (1) JP4566239B2 (en)
KR (1) KR101193491B1 (en)
CN (1) CN100507025C (en)
AT (2) AT500819B1 (en)
BR (1) BRPI0512975A (en)
CA (1) CA2572655C (en)
DE (1) DE502005005276D1 (en)
ES (1) ES2314679T3 (en)
WO (1) WO2006003204A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023107381B3 (en) 2023-03-23 2024-05-29 Marcel P. HOFSAESS Method for mounting a temperature-dependent switch

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1852543A (en) * 1932-04-05 The same
US4152998A (en) * 1975-10-30 1979-05-08 Taylor John C Method for forming snap-acting thermally responsive actuators
WO1997039466A1 (en) * 1996-04-17 1997-10-23 Strix Limited Bimetallic actuators

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678757A (en) 1970-07-06 1972-07-25 American Standard Inc Bimetallic elements
JPS6316285A (en) * 1986-07-09 1988-01-23 株式会社　松尾製作所 Manufacture of inversion type bimetal disk
US4796355A (en) * 1987-09-15 1989-01-10 B/K Patent Development, Inc. Snap action devices and methods and apparatus for making same
DE3925608C2 (en) * 1988-08-03 1999-08-12 Amada Co Machine tool
US5651496A (en) * 1995-08-31 1997-07-29 Lewis; Philip C. Method for low temperature bimetallic formation of ductile single material with two metal layers
GB2349508B (en) * 1999-04-26 2003-04-16 Otter Controls Ltd Improvements relating to thermally-responsive controls

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1852543A (en) * 1932-04-05 The same
US4152998A (en) * 1975-10-30 1979-05-08 Taylor John C Method for forming snap-acting thermally responsive actuators
WO1997039466A1 (en) * 1996-04-17 1997-10-23 Strix Limited Bimetallic actuators

Also Published As

Publication number Publication date
ATE407227T1 (en) 2008-09-15
JP4566239B2 (en) 2010-10-20
AT500819B1 (en) 2007-03-15
CN1981059A (en) 2007-06-13
US20080029190A1 (en) 2008-02-07
ES2314679T3 (en) 2009-03-16
EP1771586A2 (en) 2007-04-11
CN100507025C (en) 2009-07-01
CA2572655A1 (en) 2006-01-12
AT500819A1 (en) 2006-04-15
CA2572655C (en) 2010-12-07
JP2008505469A (en) 2008-02-21
BRPI0512975A (en) 2008-04-22
KR20070046080A (en) 2007-05-02
DE502005005276D1 (en) 2008-10-16
EP1771586B1 (en) 2008-09-03
KR101193491B1 (en) 2012-10-22
WO2006003204A2 (en) 2006-01-12

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