WO2012141937A3 - Low permeation hose coupling - Google Patents

Low permeation hose coupling Download PDF

Info

Publication number
WO2012141937A3
WO2012141937A3 PCT/US2012/031929 US2012031929W WO2012141937A3 WO 2012141937 A3 WO2012141937 A3 WO 2012141937A3 US 2012031929 W US2012031929 W US 2012031929W WO 2012141937 A3 WO2012141937 A3 WO 2012141937A3
Authority
WO
WIPO (PCT)
Prior art keywords
hose coupling
distal end
low permeation
sealing element
tubular member
Prior art date
Application number
PCT/US2012/031929
Other languages
French (fr)
Other versions
WO2012141937A2 (en
Inventor
Nikhil Baxi
Original Assignee
Parker Hannifin Corporation
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 Parker Hannifin Corporation filed Critical Parker Hannifin Corporation
Publication of WO2012141937A2 publication Critical patent/WO2012141937A2/en
Publication of WO2012141937A3 publication Critical patent/WO2012141937A3/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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/18—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses characterised by the use of additional sealing 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
    • F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
    • F16L33/20—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members
    • F16L33/207—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose
    • F16L33/2071—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member
    • F16L33/2073—Undivided rings, sleeves or like members contracted on the hose or expanded in the hose by means of tools; Arrangements using such members only a sleeve being contracted on the hose the sleeve being a separate connecting member directly connected to the rigid member

Abstract

A coupling that has a body (20) through which fluid flows and which has a proximal end and a distal end that is insertable into an end of a tubular member (14). The coupling has a sealing element (52) on the body between the proximal end and the distal end and a movable member (54) coupled to the body on a proximal side of the sealing element, the moveable member being moveable towards the distal end of the body to press the sealing element against the end of a tubular member into which the distal end has been inserted, thereby forming a face seal between the end of the tubular member and the moveable member.
PCT/US2012/031929 2011-04-12 2012-04-03 Low permeation hose coupling WO2012141937A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161474376P 2011-04-12 2011-04-12
US61/474,376 2011-04-12

Publications (2)

Publication Number Publication Date
WO2012141937A2 WO2012141937A2 (en) 2012-10-18
WO2012141937A3 true WO2012141937A3 (en) 2012-12-13

Family

ID=45953299

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/031929 WO2012141937A2 (en) 2011-04-12 2012-04-03 Low permeation hose coupling

Country Status (1)

Country Link
WO (1) WO2012141937A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10945815B2 (en) 2013-08-19 2021-03-16 Premier Orthodontics Designs, Lllp Orthodontic bracket

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR747473A (en) * 1932-12-13 1933-06-17 Inner metal core flexible pipe fitting
GB1021245A (en) * 1963-09-04 1966-03-02 Daimler Benz Ag Improvements in high pressure hose coupling arrangements
FR2144147A5 (en) * 1971-07-01 1973-02-09 Cdb Tuyauteries Flexible
WO2007049053A1 (en) * 2005-10-27 2007-05-03 Jonathan George Cordy Angell Hose connector
EP2045502A1 (en) * 2007-10-02 2009-04-08 Greiner S.p.A. Fitting for polymeric or multilayer pipes (armoured)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7857010B1 (en) 2006-12-22 2010-12-28 Parker-Hannifin Corporation Low permeability hose system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR747473A (en) * 1932-12-13 1933-06-17 Inner metal core flexible pipe fitting
GB1021245A (en) * 1963-09-04 1966-03-02 Daimler Benz Ag Improvements in high pressure hose coupling arrangements
FR2144147A5 (en) * 1971-07-01 1973-02-09 Cdb Tuyauteries Flexible
WO2007049053A1 (en) * 2005-10-27 2007-05-03 Jonathan George Cordy Angell Hose connector
EP2045502A1 (en) * 2007-10-02 2009-04-08 Greiner S.p.A. Fitting for polymeric or multilayer pipes (armoured)

Also Published As

Publication number Publication date
WO2012141937A2 (en) 2012-10-18

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