WO2020129793A1 - Accessoire d'ajustement de taille de joint de tuyau - Google Patents

Accessoire d'ajustement de taille de joint de tuyau Download PDF

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Publication number
WO2020129793A1
WO2020129793A1 PCT/JP2019/048626 JP2019048626W WO2020129793A1 WO 2020129793 A1 WO2020129793 A1 WO 2020129793A1 JP 2019048626 W JP2019048626 W JP 2019048626W WO 2020129793 A1 WO2020129793 A1 WO 2020129793A1
Authority
WO
WIPO (PCT)
Prior art keywords
sleeve
size
male
female
attachment
Prior art date
Application number
PCT/JP2019/048626
Other languages
English (en)
Japanese (ja)
Inventor
義斗 上村
Original Assignee
日東工器株式会社
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 日東工器株式会社 filed Critical 日東工器株式会社
Priority to CN201980074220.XA priority Critical patent/CN113167419B/zh
Priority to JP2020561348A priority patent/JP7163412B2/ja
Publication of WO2020129793A1 publication Critical patent/WO2020129793A1/fr

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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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/14—Joints for pipes of different diameters or cross-section
    • 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
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • 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

Definitions

  • FIG. 1 shows a size adjusting attachment according to the present invention, a female joint member of a pipe joint using the size adjusting attachment, and a male joint of the pipe joint connected to the female joint member using the size adjusting attachment. It is a figure showing a male joint member of a size different from a type joint member in a positional relationship before they are connected, the attachment for size adjustment, the female joint member, and the male joint member of the different size. Is shown in a longitudinal section.
  • FIG. 2 shows a state in which the size adjusting attachment is fitted and connected to the different size male joint member as a first step performed when connecting the different size male joint member to the female joint member.
  • the valve (not shown) on the fluid supply source side is closed to stop the fluid supply.
  • the sleeve locking member 34 can be displaced inward in the radial direction, so that the chuck pressing sleeve 32 is moved from the chuck restraining position of FIG. 4 to the chuck releasing position of FIG. 1 to move the nozzle 10 to the size adjusting attachment.
  • Remove from 14 the sleeve 50 of the size adjusting attachment 14 is set to the unlocked position shown in FIG. 1, and the size adjusting attachment 14 is removed from the receptacle 12.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)

Abstract

L'invention concerne un accessoire d'ajustement de taille de joint de tuyau apte à s'accoupler à un élément de joint femelle, un élément de joint mâle de taille différente. L'accessoire comprend : un corps cylindrique (44) qui a une partie mâle cylindrique (40) à une extrémité, et une partie femelle (42) pour accepter l'élément de joint mâle de taille différente (12), à l'autre extrémité; et un manchon (50) qui peut coulisser sur une surface circonférentielle externe du corps cylindrique. La partie femelle est ajustée sur l'élément de joint mâle de taille différente. Des éléments de verrouillage (46) sont fixés en étant engagés avec l'élément de joint mâle de taille différente, au niveau du manchon (50) servant de position de verrouillage. La partie mâle est couplée à l'élément de joint femelle d'une manière ajustée.
PCT/JP2019/048626 2018-12-20 2019-12-12 Accessoire d'ajustement de taille de joint de tuyau WO2020129793A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201980074220.XA CN113167419B (zh) 2018-12-20 2019-12-12 管接头的尺寸调整用连接配件
JP2020561348A JP7163412B2 (ja) 2018-12-20 2019-12-12 管継手のサイズ調整用アタッチメント

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018238050 2018-12-20
JP2018-238050 2018-12-20

Publications (1)

Publication Number Publication Date
WO2020129793A1 true WO2020129793A1 (fr) 2020-06-25

Family

ID=71100481

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2019/048626 WO2020129793A1 (fr) 2018-12-20 2019-12-12 Accessoire d'ajustement de taille de joint de tuyau

Country Status (3)

Country Link
JP (1) JP7163412B2 (fr)
CN (1) CN113167419B (fr)
WO (1) WO2020129793A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122915U (fr) * 1974-03-22 1975-10-07
WO2011052069A1 (fr) * 2009-10-30 2011-05-05 日東工器株式会社 Joint de tuyau femelle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT215365Z2 (it) * 1988-10-19 1990-09-11 Prandelli Gian Bortolo Brescia Dispositivo di raccordo rapido perfezionato per tubazioni di diametro diverso.
JP3909339B1 (ja) * 2006-11-17 2007-04-25 日東工器株式会社 管継手の継手部材
JP4831619B2 (ja) * 2006-11-24 2011-12-07 日東工器株式会社 継手、この継手に用いるソケット及びプラグ
KR101260115B1 (ko) * 2008-02-28 2013-05-02 니토 코키 가부시키가이샤 관 조인트용 소켓 및 관 조인트
ITTO20090911A1 (it) * 2009-11-25 2011-05-26 Indesit Co Spa Sistema di connessione per l'alimentazione di fluidi
CN203036152U (zh) * 2013-01-04 2013-07-03 李航天 管线吹扫用快速变径接头
KR101634319B1 (ko) * 2014-09-18 2016-06-30 주식회사 파이노 배관의 리듀서
EP3023680B1 (fr) * 2014-11-19 2019-12-25 FASTER S.r.l. Raccord rapide comprenant un roulement à billes améliorée
AT14519U1 (de) * 2014-12-04 2015-12-15 Steyr Motors Gmbh Adapter für eine Hydraulikverbindung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122915U (fr) * 1974-03-22 1975-10-07
WO2011052069A1 (fr) * 2009-10-30 2011-05-05 日東工器株式会社 Joint de tuyau femelle

Also Published As

Publication number Publication date
CN113167419B (zh) 2023-01-10
JP7163412B2 (ja) 2022-10-31
JPWO2020129793A1 (ja) 2021-09-27
CN113167419A (zh) 2021-07-23

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