JPS6421209A - Temperature responding cylinder - Google Patents

Temperature responding cylinder

Info

Publication number
JPS6421209A
JPS6421209A JP62113583A JP11358387A JPS6421209A JP S6421209 A JPS6421209 A JP S6421209A JP 62113583 A JP62113583 A JP 62113583A JP 11358387 A JP11358387 A JP 11358387A JP S6421209 A JPS6421209 A JP S6421209A
Authority
JP
Japan
Prior art keywords
bellows
barrel
piston
contracts
sky
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.)
Pending
Application number
JP62113583A
Other languages
Japanese (ja)
Inventor
Iwao Uetoko
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.)
Individual
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
Application filed by Individual filed Critical Individual
Priority to JP62113583A priority Critical patent/JPS6421209A/en
Priority to AU82184/87A priority patent/AU8218487A/en
Priority to EP87310789A priority patent/EP0272037A3/en
Priority to CN198787107395A priority patent/CN87107395A/en
Publication of JPS6421209A publication Critical patent/JPS6421209A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Diaphragms And Bellows (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

PURPOSE:To obtain automatic closing of a sky-light, a cut-off door, a damper, or the like by enclosing a thermally expandable substance in a barrel in which a piston is provided in a slidable manner. CONSTITUTION:A bellows 4 and a piston, which slides in the vertical direction in correspondence to expansion or contraction of the bellows 4, are provided in a barrel 2 placed under an atmosphere that is subjected to temperature variation. In addition, fleon gas G, which expands or contracts in correspondence to temperature variation, is enclosed in the bellows 4. With this contrivance, when the ambient temperature around the barrel 2 varies, the fleon gas G expands or contracts by heat to move the piston 6 up and down. As a result, a sky-light, a cut-off door, a damper or the like can automatically be closed or opened.
JP62113583A 1986-12-13 1987-05-12 Temperature responding cylinder Pending JPS6421209A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62113583A JPS6421209A (en) 1986-12-13 1987-05-12 Temperature responding cylinder
AU82184/87A AU8218487A (en) 1986-12-13 1987-12-07 A thermally responsive actuator
EP87310789A EP0272037A3 (en) 1986-12-13 1987-12-09 A thermally responsive actuator
CN198787107395A CN87107395A (en) 1986-12-13 1987-12-12 Thermally responsive actuator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29724786 1986-12-13
JP62113583A JPS6421209A (en) 1986-12-13 1987-05-12 Temperature responding cylinder

Publications (1)

Publication Number Publication Date
JPS6421209A true JPS6421209A (en) 1989-01-24

Family

ID=26452529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62113583A Pending JPS6421209A (en) 1986-12-13 1987-05-12 Temperature responding cylinder

Country Status (1)

Country Link
JP (1) JPS6421209A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58149407A (en) * 1982-02-10 1983-09-05 ル−ムハ−スト・リミテツド Actuator
JPS6025353A (en) * 1983-07-22 1985-02-08 Mitsubishi Electric Corp Data transmission equipment
JPS60234108A (en) * 1984-05-07 1985-11-20 Tsutae Takeda Two-phase fluid cylinder
JPS61192906A (en) * 1985-02-21 1986-08-27 Nippon Denso Co Ltd Actuator utilizing hydrogen-occluded alloy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58149407A (en) * 1982-02-10 1983-09-05 ル−ムハ−スト・リミテツド Actuator
JPS6025353A (en) * 1983-07-22 1985-02-08 Mitsubishi Electric Corp Data transmission equipment
JPS60234108A (en) * 1984-05-07 1985-11-20 Tsutae Takeda Two-phase fluid cylinder
JPS61192906A (en) * 1985-02-21 1986-08-27 Nippon Denso Co Ltd Actuator utilizing hydrogen-occluded alloy

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