DE69828952D1 - Kupplung für landwirtschaftliche maschinen - Google Patents

Kupplung für landwirtschaftliche maschinen

Info

Publication number
DE69828952D1
DE69828952D1 DE69828952T DE69828952T DE69828952D1 DE 69828952 D1 DE69828952 D1 DE 69828952D1 DE 69828952 T DE69828952 T DE 69828952T DE 69828952 T DE69828952 T DE 69828952T DE 69828952 D1 DE69828952 D1 DE 69828952D1
Authority
DE
Germany
Prior art keywords
relief valve
inner body
piston
positioning member
housing
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
DE69828952T
Other languages
English (en)
Other versions
DE69828952T2 (de
Inventor
Dennis Zeiber
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.)
Snap Tite Technologies Inc
Original Assignee
Snap Tite Technologies Inc
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 Snap Tite Technologies Inc filed Critical Snap Tite Technologies Inc
Publication of DE69828952D1 publication Critical patent/DE69828952D1/de
Application granted granted Critical
Publication of DE69828952T2 publication Critical patent/DE69828952T2/de
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
    • F16L37/22—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
    • 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
    • F16L37/35—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 valves having an axial bore

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Safety Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
  • Fertilizing (AREA)
  • Catching Or Destruction (AREA)
  • Transplanting Machines (AREA)
DE69828952T 1997-02-10 1998-02-09 Kupplung für landwirtschaftliche maschinen Expired - Lifetime DE69828952T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3757197P 1997-02-10 1997-02-10
US37571P 1997-02-10
PCT/IB1998/000436 WO1998034459A2 (en) 1997-02-10 1998-02-09 Farm coupling

Publications (2)

Publication Number Publication Date
DE69828952D1 true DE69828952D1 (de) 2005-03-17
DE69828952T2 DE69828952T2 (de) 2005-07-07

Family

ID=21895061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69828952T Expired - Lifetime DE69828952T2 (de) 1997-02-10 1998-02-09 Kupplung für landwirtschaftliche maschinen

Country Status (6)

Country Link
EP (1) EP0958468B1 (de)
AT (1) ATE289035T1 (de)
AU (1) AU6307298A (de)
CA (1) CA2275932C (de)
DE (1) DE69828952T2 (de)
WO (1) WO1998034459A2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1058043B1 (de) * 1998-03-10 2008-08-13 Snap-Tite Technologies, Inc. Schnellkupplung
US6116277A (en) * 1998-11-05 2000-09-12 Snap-Tite Technologies, Inc. Farm coupling
US6145539A (en) * 1999-04-12 2000-11-14 Snap-Tite Technologies, Inc. Balanced coupling with pressure bleed
SE536361C2 (sv) 2012-04-18 2013-09-10 Cejn Ab Koppling inrättad för tryckavlastad ihopkoppling
DE102013207298A1 (de) * 2013-04-23 2014-10-23 Robert Bosch Gmbh Hydraulische Steuervorrichtung mit Kupplungsbuchse
DE102014204074A1 (de) 2014-03-06 2015-09-10 Robert Bosch Gmbh Ventilblock
US10156310B2 (en) 2015-11-18 2018-12-18 Parker-Hannifin Corporation Non-spill connect under pressure coupler
WO2018065896A1 (en) * 2016-10-03 2018-04-12 Csir A coupling device, a drive assembly for a coupling device and a method of supplying a substance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3291152A (en) * 1964-01-07 1966-12-13 Thiokol Chemical Corp Self sealing quick disconnect coupling
US4077433A (en) 1976-05-17 1978-03-07 The Bruning Company Quick coupling device
US4249572A (en) * 1980-02-04 1981-02-10 Deere & Co Self-relieving fluid coupling
US4303098A (en) 1980-04-14 1981-12-01 Deere & Company Female coupler
US4598896A (en) 1985-08-16 1986-07-08 Imperial Clevite Inc. Quick disconnect coupling
US4858648A (en) * 1987-08-28 1989-08-22 Smith Iii Robert E Self-flushing hydraulic coupling
US4881573A (en) * 1989-01-31 1989-11-21 Deere & Company Female hydraulic coupler with push-connect and lever disconnect

Also Published As

Publication number Publication date
ATE289035T1 (de) 2005-02-15
WO1998034459A2 (en) 1998-08-13
CA2275932A1 (en) 1998-08-13
EP0958468A4 (de) 2002-07-17
WO1998034459A3 (en) 1998-11-12
EP0958468A2 (de) 1999-11-24
CA2275932C (en) 2007-01-16
DE69828952T2 (de) 2005-07-07
AU6307298A (en) 1998-08-26
EP0958468B1 (de) 2005-02-09

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Legal Events

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8364 No opposition during term of opposition