DE29911281U1 - Quick coupling for connecting or connecting hose lines - Google Patents

Quick coupling for connecting or connecting hose lines

Info

Publication number
DE29911281U1
DE29911281U1 DE29911281U DE29911281U DE29911281U1 DE 29911281 U1 DE29911281 U1 DE 29911281U1 DE 29911281 U DE29911281 U DE 29911281U DE 29911281 U DE29911281 U DE 29911281U DE 29911281 U1 DE29911281 U1 DE 29911281U1
Authority
DE
Germany
Prior art keywords
sleeve
quick coupling
coupling according
stop
ball
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.)
Expired - Lifetime
Application number
DE29911281U
Other languages
German (de)
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.)
KEITZ, ANDREAS VON, DE
Original Assignee
ARTA ARMATUREN und TANKGERAETE
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 ARTA ARMATUREN und TANKGERAETE filed Critical ARTA ARMATUREN und TANKGERAETE
Priority to DE29911281U priority Critical patent/DE29911281U1/en
Publication of DE29911281U1 publication Critical patent/DE29911281U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F16L37/28—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
    • F16L37/40—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 a lift valve being opened automatically when the coupling is applied
    • F16L37/407—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 a lift valve being opened automatically when the coupling is applied the lift valve being of the ball type
    • 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
    • F16L37/33—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 the lift valves being of the ball type

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (7)

1. Schnellkupplung für die Verbindung oder den Anschluß von Schlauchleitungen, bestehend aus einem Einsteck- und einem Aufnahmeteil (1, 2), die lösbar und flüssigkeits- und druck­ dicht miteinander verrastbar sind und in deren Durchströmkanal (3) je ein federbelastetes Ventil (4) angeordnet ist, dadurch gekennzeichnet,
daß das Ventil (4) in Form einer in identische Ausnehmungen (5) sowohl des Einsteck- als auch des Aufnahmeteiles (1, 2) passenden, in diesen fixierbaren Hülse (7) ausgebildet ist, in der ein mit einer Druckfeder (8) belastetes Schließelement (9) zwischen einem das Ende der Hülse (7) bildenden Ventilsitz (10) und einem im Inneren der Hülse (7) befindlichen Anschlag (11) angeordnet ist, und daß die schließelementenseitige Abschlußfläche (F) der Hülse (7) in der Trennfläche (F') von Einsteck- und Aufnahmeteil (1, 2) erstreckt angeordnet ist,
wobei die Distanz (D) vom Aufsetzrand (11') des Anschlages (11) zur Abschlußfläche (F) derart bemessen ist, daß im zusammengefügten Zustand der Einsteck- und Aufnahmeteile (1, 2) die Schließelemente (9) sich gegenseitig in Öffnungsstellung halten.1.Quick coupling for the connection or connection of hose lines, consisting of an insert and a receptacle ( 1 , 2 ), which are releasably and fluid and pressure tightly locked together and in their flow channel ( 3 ) each have a spring-loaded valve ( 4 ) is arranged, characterized in that
that the valve ( 4 ) in the form of an identical recesses ( 5 ) of both the plug-in and the receiving part ( 1 , 2 ) matching, in this fixable sleeve ( 7 ) is formed, in which a loaded with a compression spring ( 8 ) Closing element ( 9 ) is arranged between a valve seat ( 10 ) forming the end of the sleeve ( 7 ) and a stop ( 11 ) located inside the sleeve ( 7 ), and that the closing surface (F) of the sleeve ( 7 ) in the Partition surface (F ') extending from the insertion and receiving part ( 1 , 2 ) is arranged,
the distance (D) from the contact edge ( 11 ') of the stop ( 11 ) to the end face (F) is such that in the assembled state of the plug-in and receiving parts ( 1 , 2 ) the closing elements ( 9 ) hold each other in the open position . 2. Schnellkupplung nach Anspruch 1, dadurch gekennzeichnet, daß die Hülse (7) mit einem Positionierungsringbund (6) versehen ist, mit dem die Hülse (7) auf einer Auflagestufe (5') in der Ausnehmung (5) aufliegt.2. Quick coupling according to claim 1, characterized in that the sleeve ( 7 ) is provided with a positioning collar ( 6 ) with which the sleeve ( 7 ) rests on a support step ( 5 ') in the recess ( 5 ). 3. Schnellkupplung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Schließelement (9) in Form einer Kugel ausgebildet ist und der zugehörige, in der Hülse (7) fixierte Anschlag (11) in Form eines in Bezug auf den Kugeldurchmesser durchmesser­ kleineren Rohrstückes (12). 3. Quick coupling according to claim 1 or 2, characterized in that the closing element ( 9 ) is designed in the form of a ball and the associated, in the sleeve ( 7 ) fixed stop ( 11 ) in the form of a smaller pipe section with respect to the ball diameter ( 12 ). 4. Schnellkupplung nach einem der Ansprüch 1 bis 3, dadurch gekennzeichnet, daß der aus dem Rohrstück (12) gebildete Anschlag (11) Teil eines auf der schließelementenfernen Seite der Hülse (7) einschieb- und durchströmbaren Halteringes (13) und dieser in der Hülse (7) mit einem Spannring (14) fixiert ist.4. Quick coupling according to one of claims 1 to 3, characterized in that the stop ( 11 ) formed from the pipe section ( 12 ) is part of a retaining ring ( 13 ) which can be pushed in and flowed through on the side of the sleeve ( 7 ) remote from the closing elements, and this in the Sleeve ( 7 ) is fixed with a clamping ring ( 14 ). 5. Schnellkupplung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß der Haltering (13) als Widerlager für die das Schließ­ element (8) belastende Feder (8) ausgebildet ist.5. Quick coupling according to one of claims 1 to 4, characterized in that the retaining ring ( 13 ) is designed as an abutment for the closing element ( 8 ) loading spring ( 8 ). 6. Schnellkupplung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß außerhalb der Hülse (7) auf dem Positionierungsbund (6) eine Ringdichtung (15) angeordnet ist.6. Quick coupling according to one of claims 1 to 5, characterized in that an annular seal ( 15 ) is arranged outside the sleeve ( 7 ) on the positioning collar ( 6 ). 7. Schnellkupplung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß der Innendurchmesser der Hülse (7) das 1, 2 bis 1, 4 fache des Kugeldurchmessers, dieser das 1,05 bis 1,08 fache des Ventilsitzes (10) und das 3,8 bis 4,6 fache des Stellweges (S) der Kugel beträgt.7. Quick coupling according to one of claims 1 to 6, characterized in that the inner diameter of the sleeve ( 7 ) 1, 2 to 1, 4 times the ball diameter, this 1.05 to 1.08 times the valve seat ( 10 ) and is 3.8 to 4.6 times the travel (S) of the ball.
DE29911281U 1999-06-29 1999-06-29 Quick coupling for connecting or connecting hose lines Expired - Lifetime DE29911281U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29911281U DE29911281U1 (en) 1999-06-29 1999-06-29 Quick coupling for connecting or connecting hose lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29911281U DE29911281U1 (en) 1999-06-29 1999-06-29 Quick coupling for connecting or connecting hose lines

Publications (1)

Publication Number Publication Date
DE29911281U1 true DE29911281U1 (en) 1999-09-02

Family

ID=8075417

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29911281U Expired - Lifetime DE29911281U1 (en) 1999-06-29 1999-06-29 Quick coupling for connecting or connecting hose lines

Country Status (1)

Country Link
DE (1) DE29911281U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013139847A1 (en) 2012-03-23 2013-09-26 Andreas Von Keitz Coupling for connecting fluid-conducting lines
CN103453255A (en) * 2013-09-11 2013-12-18 泸州天府液压件有限公司 Automatic connection quick-change connector with protection function

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013139847A1 (en) 2012-03-23 2013-09-26 Andreas Von Keitz Coupling for connecting fluid-conducting lines
DE102012103061A1 (en) 2012-03-23 2013-09-26 Andreas von Keitz Coupling for connecting fluid-carrying lines
US9416902B2 (en) 2012-03-23 2016-08-16 Andreas Von Keitz Coupling for connecting fluid-conducting lines
CN103453255A (en) * 2013-09-11 2013-12-18 泸州天府液压件有限公司 Automatic connection quick-change connector with protection function
CN103453255B (en) * 2013-09-11 2016-01-27 泸州天府液压件有限公司 A kind of quick release coupling that is certainly dynamically connected with protective function

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991007

R021 Search request validly filed

Effective date: 19990825

R163 Identified publications notified

Effective date: 19991216

R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F16L0033207000

Ipc: F16L0037320000

Effective date: 20000120

R081 Change of applicant/patentee

Owner name: KEITZ, ANDREAS VON, DE

Free format text: FORMER OWNER: ARTA ARMATUREN- UND TANKGERAETEBAU GMBH, 65582 DIEZ, DE

Effective date: 20020430

R150 Term of protection extended to 6 years

Effective date: 20021008

R157 Lapse of ip right after 6 years

Effective date: 20060103