JPWO2021020126A1 - - Google Patents

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Publication number
JPWO2021020126A1
JPWO2021020126A1 JP2021536917A JP2021536917A JPWO2021020126A1 JP WO2021020126 A1 JPWO2021020126 A1 JP WO2021020126A1 JP 2021536917 A JP2021536917 A JP 2021536917A JP 2021536917 A JP2021536917 A JP 2021536917A JP WO2021020126 A1 JPWO2021020126 A1 JP WO2021020126A1
Authority
JP
Japan
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
JP2021536917A
Other languages
Japanese (ja)
Other versions
JP7096436B2 (en
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 filed Critical
Publication of JPWO2021020126A1 publication Critical patent/JPWO2021020126A1/ja
Application granted granted Critical
Publication of JP7096436B2 publication Critical patent/JP7096436B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
    • F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings
    • F16L37/44—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of the two pipe-end fittings with one lift valve being actuated to initiate the flow through the coupling after the two coupling parts are locked against withdrawal

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
JP2021536917A 2019-07-30 2020-07-15 Valve structures, fitting members, and fittings Active JP7096436B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019140081 2019-07-30
JP2019140081 2019-07-30
PCT/JP2020/027485 WO2021020126A1 (en) 2019-07-30 2020-07-15 Valve structure body, joint member, and tube joint

Publications (2)

Publication Number Publication Date
JPWO2021020126A1 true JPWO2021020126A1 (en) 2021-02-04
JP7096436B2 JP7096436B2 (en) 2022-07-05

Family

ID=74229622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021536917A Active JP7096436B2 (en) 2019-07-30 2020-07-15 Valve structures, fitting members, and fittings

Country Status (3)

Country Link
JP (1) JP7096436B2 (en)
TW (1) TWI753420B (en)
WO (1) WO2021020126A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7373318B2 (en) * 2019-07-30 2023-11-02 日東工器株式会社 Coupling parts and pipe fittings
EP4317756A1 (en) * 2021-03-30 2024-02-07 Nitto Kohki Co., Ltd. Piping member
CN115234731A (en) * 2021-04-23 2022-10-25 中国石油化工股份有限公司 Tube bundle joint

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115A (en) * 1974-06-19 1976-01-05 Matsushita Electric Ind Co Ltd GASUDEN JIBEN
JPS55158387U (en) * 1979-05-02 1980-11-14
JPS576872Y2 (en) * 1976-02-05 1982-02-09
JPH1038170A (en) * 1996-07-29 1998-02-13 Nitto Kohki Co Ltd Pipe joint

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115Y1 (en) * 1972-02-02 1976-01-06
TW200949121A (en) * 2008-02-28 2009-12-01 Nitto Kohki Co Socket for pipe coupling and pipe coupling
CN108884957B (en) * 2016-04-07 2020-07-10 日东工器株式会社 Pipe joint member having valve element and coil spring used in the pipe joint member
CN108194738A (en) * 2018-03-05 2018-06-22 浙江艾默樱网络科技有限公司 A kind of double self-locking plug quick couplings

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5115A (en) * 1974-06-19 1976-01-05 Matsushita Electric Ind Co Ltd GASUDEN JIBEN
JPS576872Y2 (en) * 1976-02-05 1982-02-09
JPS55158387U (en) * 1979-05-02 1980-11-14
JPH1038170A (en) * 1996-07-29 1998-02-13 Nitto Kohki Co Ltd Pipe joint

Also Published As

Publication number Publication date
TWI753420B (en) 2022-01-21
WO2021020126A1 (en) 2021-02-04
JP7096436B2 (en) 2022-07-05
TW202104781A (en) 2021-02-01

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