SE9603772L - Coupling part for sealing connection of a hose or equivalent to a nipple - Google Patents

Coupling part for sealing connection of a hose or equivalent to a nipple

Info

Publication number
SE9603772L
SE9603772L SE9603772A SE9603772A SE9603772L SE 9603772 L SE9603772 L SE 9603772L SE 9603772 A SE9603772 A SE 9603772A SE 9603772 A SE9603772 A SE 9603772A SE 9603772 L SE9603772 L SE 9603772L
Authority
SE
Sweden
Prior art keywords
nipple
coupling member
blocking means
valve element
valve
Prior art date
Application number
SE9603772A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9603772D0 (en
SE507523C2 (en
Inventor
Lennart Moberg
Original Assignee
Nyberg Bo Erik
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 Nyberg Bo Erik filed Critical Nyberg Bo Erik
Priority to SE9603772A priority Critical patent/SE507523C2/en
Publication of SE9603772D0 publication Critical patent/SE9603772D0/en
Priority to PCT/SE1997/001717 priority patent/WO1998016773A1/en
Publication of SE9603772L publication Critical patent/SE9603772L/en
Publication of SE507523C2 publication Critical patent/SE507523C2/en

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
    • 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
    • F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
    • F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
    • F16L37/34—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied at least one of the lift valves being of the sleeve type, i.e. a sleeve is telescoped over an inner cylindrical wall

Abstract

The invention relates to a coupling member (1) for sealing connection between a hose or the like and a nipple (2). The coupling member (1) and preferably also the nipple (2) have a valve (10-12; 14) for preventing flow-through when the coupling member (1) is detached from the nipple (2). The valve in the coupling member (1) comprises a valve element (12) which cooperates with a valve seat (11). Furthermore, the coupling member (1) is provided with first blocking means (6) for holding the coupling member (1) to the nipple (2). According to the invention, the coupling member (1) is provided with second blocking means (22) which block the valve element (12) in its closed position. The first and the second blocking means (6, 22) have a common operating sleeve (8), which in a starting position, with the coupling member (1) detached from the nipple (2), blocks the valve element (12) in its closed position; in a second position permits the second blocking means (22) to release the valve element (12) for movement away from the valve seat (11) and urges the first blocking means (6) to holding the coupling member (1) to the nipple (2); and in a third position, which can only be achieved when the valve element (12) is in its closed position, permits the first blocking means (6) to release the coupling member (1) for detachment from the nipple (2).
SE9603772A 1996-10-15 1996-10-15 Coupling part for sealing connection of a hose or equivalent to a nipple SE507523C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE9603772A SE507523C2 (en) 1996-10-15 1996-10-15 Coupling part for sealing connection of a hose or equivalent to a nipple
PCT/SE1997/001717 WO1998016773A1 (en) 1996-10-15 1997-10-14 Coupling member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9603772A SE507523C2 (en) 1996-10-15 1996-10-15 Coupling part for sealing connection of a hose or equivalent to a nipple

Publications (3)

Publication Number Publication Date
SE9603772D0 SE9603772D0 (en) 1996-10-15
SE9603772L true SE9603772L (en) 1998-04-16
SE507523C2 SE507523C2 (en) 1998-06-15

Family

ID=20404256

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603772A SE507523C2 (en) 1996-10-15 1996-10-15 Coupling part for sealing connection of a hose or equivalent to a nipple

Country Status (2)

Country Link
SE (1) SE507523C2 (en)
WO (1) WO1998016773A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3079592B1 (en) * 2018-04-03 2020-04-24 Staubli Faverges FLUIDIC CONNECTION
CN110608328A (en) * 2018-06-15 2019-12-24 中国科学院沈阳自动化研究所 Gas-liquid disconnecting device with wrong insertion preventing function for space experiment cabinet and using method of gas-liquid disconnecting device
CN112672862A (en) * 2018-10-25 2021-04-16 必爱路自动化设备株式会社 Fluid module
WO2020085391A1 (en) * 2018-10-25 2020-04-30 ビー・エル・オートテック株式会社 Fluid module

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5139049A (en) * 1990-11-15 1992-08-18 Aeroquip Corporation Refrigeration system service adapter

Also Published As

Publication number Publication date
SE9603772D0 (en) 1996-10-15
WO1998016773A1 (en) 1998-04-23
SE507523C2 (en) 1998-06-15

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Legal Events

Date Code Title Description
NUG Patent has lapsed