DE3461685D1 - Temperature responsive bolt element - Google Patents

Temperature responsive bolt element

Info

Publication number
DE3461685D1
DE3461685D1 DE8484200962T DE3461685T DE3461685D1 DE 3461685 D1 DE3461685 D1 DE 3461685D1 DE 8484200962 T DE8484200962 T DE 8484200962T DE 3461685 T DE3461685 T DE 3461685T DE 3461685 D1 DE3461685 D1 DE 3461685D1
Authority
DE
Germany
Prior art keywords
temperature responsive
bolt element
responsive bolt
temperature
responsive
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.)
Expired
Application number
DE8484200962T
Other languages
English (en)
Inventor
Gabriel Dewaegeneire
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.)
KU Leuven Research and Development
Original Assignee
KU Leuven Research and Development
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 LU84905A external-priority patent/LU84905A1/fr
Priority claimed from LU85260A external-priority patent/LU85260A1/fr
Application filed by KU Leuven Research and Development filed Critical KU Leuven Research and Development
Application granted granted Critical
Publication of DE3461685D1 publication Critical patent/DE3461685D1/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C37/00—Control of fire-fighting equipment
    • A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
    • A62C37/10—Releasing means, e.g. electrically released
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • A62C2/241—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts
    • A62C2/242—Operating or controlling mechanisms having mechanical actuators and heat sensitive parts with fusible links
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
    • G05D23/024—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/77—Use of a shape-memory material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/02—Temperature modification
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/909—Fastener or fastener element composed of thermo-responsive memory material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/21—Utilizing thermal characteristic, e.g., expansion or contraction, etc.
DE8484200962T 1983-07-11 1984-07-04 Temperature responsive bolt element Expired DE3461685D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU84905A LU84905A1 (fr) 1983-07-11 1983-07-11 Element de verrouillage et verrou thermosensible
LU85260A LU85260A1 (fr) 1984-03-21 1984-03-21 Verrou thermosensible

Publications (1)

Publication Number Publication Date
DE3461685D1 true DE3461685D1 (en) 1987-01-29

Family

ID=26640301

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484200962T Expired DE3461685D1 (en) 1983-07-11 1984-07-04 Temperature responsive bolt element

Country Status (3)

Country Link
US (1) US4596483A (de)
EP (1) EP0131997B1 (de)
DE (1) DE3461685D1 (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
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US4699314A (en) * 1986-12-17 1987-10-13 Carrier Corporation Actuator for a heating/cooling diffuser
GB8723226D0 (en) * 1987-10-02 1987-11-04 Bolton & Johnson Ltd Thomas Fire sprinklers
US4842106A (en) * 1987-10-08 1989-06-27 Hughes Aircraft Company Rate controllable damping mechanism
US4905765A (en) * 1988-08-22 1990-03-06 Hein George P Smoke detector/remote controlled shape-memory alloy fire extinguisher discharge apparatus
US4887430A (en) * 1988-12-21 1989-12-19 Eaton Corporation Bistable SME actuator with retainer
US5024549A (en) * 1989-06-28 1991-06-18 Mrj Group, Inc. Method and apparatus for joining structural members
EP0456950A1 (de) * 1990-05-16 1991-11-21 CONTRAVES ITALIANA S.p.A. Antrieb für Festhalte-/Auslösevorrichtungen, insbesondere zur Weltraumanwendung
US5540689A (en) * 1990-05-22 1996-07-30 Sanders; Albert E. Apparatus for securing a rod adjacent to a bone
US5192147A (en) * 1991-09-03 1993-03-09 Lockheed Missiles & Space Company, Inc. Non-pyrotechnic release system
FI90394C (sv) * 1992-04-23 1994-02-10 Goeran Sundholm Eldsläckningsanordning
US5494113A (en) * 1994-02-01 1996-02-27 Central Sprinkler Corporation Sprinklers with shape-memory alloy actuators
US5686878A (en) * 1995-04-03 1997-11-11 Gueli; Carmen Temperature sensitive fusible link assembly having cooperating projections and slots
GB2320277B (en) * 1996-12-09 2001-10-10 Univ Brunel Improvements relating to product disassembly
GB9818052D0 (en) 1998-08-20 1998-10-14 British Aerospace Fastening arrangements
US20030170092A1 (en) * 1999-12-22 2003-09-11 Chiodo Joseph David Releasable fasteners
FR2825766B1 (fr) * 2001-06-08 2003-10-10 Lacroix Soc E Mecanisme a liberation controlee par un effet thermique
KR20040022268A (ko) * 2002-09-03 2004-03-12 마임인터내셔날코포레이션 주식회사 스프링클러
JP4328229B2 (ja) * 2003-06-04 2009-09-09 株式会社ユニオン精密 ねじ付属品を用いた締結体構造及びねじ付属品を用いた解体方法
US7422403B1 (en) 2003-10-23 2008-09-09 Tini Alloy Company Non-explosive releasable coupling device
US7586828B1 (en) 2003-10-23 2009-09-08 Tini Alloy Company Magnetic data storage system
US7632361B2 (en) * 2004-05-06 2009-12-15 Tini Alloy Company Single crystal shape memory alloy devices and methods
US20060118210A1 (en) * 2004-10-04 2006-06-08 Johnson A D Portable energy storage devices and methods
US7763342B2 (en) * 2005-03-31 2010-07-27 Tini Alloy Company Tear-resistant thin film methods of fabrication
US7441888B1 (en) 2005-05-09 2008-10-28 Tini Alloy Company Eyeglass frame
US7540899B1 (en) 2005-05-25 2009-06-02 Tini Alloy Company Shape memory alloy thin film, method of fabrication, and articles of manufacture
US8720722B2 (en) * 2005-12-15 2014-05-13 Cornerstone Research Group, Inc. Venting mechanism for containers
US20070246233A1 (en) * 2006-04-04 2007-10-25 Johnson A D Thermal actuator for fire protection sprinkler head
US20080213062A1 (en) * 2006-09-22 2008-09-04 Tini Alloy Company Constant load fastener
US20080075557A1 (en) * 2006-09-22 2008-03-27 Johnson A David Constant load bolt
US8349099B1 (en) 2006-12-01 2013-01-08 Ormco Corporation Method of alloying reactive components
WO2008092028A1 (en) * 2007-01-25 2008-07-31 Tini Alloy Company Frangible shape memory alloy fire sprinkler valve actuator
US8584767B2 (en) * 2007-01-25 2013-11-19 Tini Alloy Company Sprinkler valve with active actuation
DE102007028503B3 (de) * 2007-06-18 2008-09-18 Thomas Magnete Gmbh Haltevorrichtung
WO2009018289A2 (en) 2007-07-30 2009-02-05 Tini Alloy Company Method and devices for preventing restenosis in cardiovascular stents
WO2009073609A1 (en) 2007-11-30 2009-06-11 Tini Alloy Company Biocompatible copper-based single-crystal shape memory alloys
US7842143B2 (en) * 2007-12-03 2010-11-30 Tini Alloy Company Hyperelastic shape setting devices and fabrication methods
US8382917B2 (en) 2007-12-03 2013-02-26 Ormco Corporation Hyperelastic shape setting devices and fabrication methods
US8899342B2 (en) * 2008-07-31 2014-12-02 Lyle H Chesley Safety apparatus
US11040230B2 (en) 2012-08-31 2021-06-22 Tini Alloy Company Fire sprinkler valve actuator
US10124197B2 (en) 2012-08-31 2018-11-13 TiNi Allot Company Fire sprinkler valve actuator
WO2019183408A1 (en) * 2018-03-22 2019-09-26 Johnson Controls Technology Company Smart material mechanism for fire sprinklers
US20200289861A1 (en) * 2019-03-15 2020-09-17 Richard E. Venturini Fire rated pet door assembly and activation system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2396906A (en) * 1945-02-06 1946-03-19 Antoine E Windson Balloon sealing device
US3561537A (en) * 1968-06-20 1971-02-09 Fire Protection Co Automatic sprinkler head
US3740839A (en) * 1971-06-29 1973-06-26 Raychem Corp Cryogenic connection method and means
US3783429A (en) * 1972-06-21 1974-01-01 Raychem Corp Temperature actuated connector
FR2254184A5 (en) * 1973-11-07 1975-07-04 Vindry Georges Sprinkler for automatic fire fighting - bimetallic strip releases trigger to release plug over delivery conduit
US4068820A (en) * 1974-08-26 1978-01-17 Texas Instruments Incorporated Valve
JPS588817A (ja) * 1981-07-03 1983-01-19 株式会社山科精工所 弾性座金
US4414716A (en) * 1981-10-05 1983-11-15 Frank Stastney Garment clasping device

Also Published As

Publication number Publication date
EP0131997A1 (de) 1985-01-23
US4596483A (en) 1986-06-24
EP0131997B1 (de) 1986-12-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee