DE1775821C3 - - Google Patents

Info

Publication number
DE1775821C3
DE1775821C3 DE19681775821 DE1775821A DE1775821C3 DE 1775821 C3 DE1775821 C3 DE 1775821C3 DE 19681775821 DE19681775821 DE 19681775821 DE 1775821 A DE1775821 A DE 1775821A DE 1775821 C3 DE1775821 C3 DE 1775821C3
Authority
DE
Germany
Prior art keywords
coupling
sealing
valve
plug
valve body
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
Application number
DE19681775821
Other languages
German (de)
English (en)
Other versions
DE1775821A1 (de
DE1775821B2 (de
Inventor
Robert 7502 Malsch Pfeiffer
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.)
Dunlop Hydraulik fur Hochdruckschlaeuche 46 GmbH
Original Assignee
Cortix Industrie- und Bergbautechnik 4630 Bochum GmbH
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 Cortix Industrie- und Bergbautechnik 4630 Bochum GmbH filed Critical Cortix Industrie- und Bergbautechnik 4630 Bochum GmbH
Priority to DE19681775821 priority Critical patent/DE1775821B2/de
Publication of DE1775821A1 publication Critical patent/DE1775821A1/de
Publication of DE1775821B2 publication Critical patent/DE1775821B2/de
Application granted granted Critical
Publication of DE1775821C3 publication Critical patent/DE1775821C3/de
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
DE19681775821 1968-09-27 1968-09-27 Schlauchkupplung, insbesondere hoch- und hoechstdruckschlauchkupplung Granted DE1775821B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19681775821 DE1775821B2 (de) 1968-09-27 1968-09-27 Schlauchkupplung, insbesondere hoch- und hoechstdruckschlauchkupplung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681775821 DE1775821B2 (de) 1968-09-27 1968-09-27 Schlauchkupplung, insbesondere hoch- und hoechstdruckschlauchkupplung

Publications (3)

Publication Number Publication Date
DE1775821A1 DE1775821A1 (de) 1971-08-05
DE1775821B2 DE1775821B2 (de) 1973-06-20
DE1775821C3 true DE1775821C3 (enExample) 1974-01-10

Family

ID=5702731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681775821 Granted DE1775821B2 (de) 1968-09-27 1968-09-27 Schlauchkupplung, insbesondere hoch- und hoechstdruckschlauchkupplung

Country Status (1)

Country Link
DE (1) DE1775821B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19524114C2 (de) * 1995-07-03 1997-07-31 Abb Patent Gmbh Hydraulik- oder Pneumatikkupplung
JP4369853B2 (ja) * 2004-11-09 2009-11-25 日東工器株式会社 板金バルブ爪

Also Published As

Publication number Publication date
DE1775821A1 (de) 1971-08-05
DE1775821B2 (de) 1973-06-20

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: DUNLOP HYDRAULIK GMBH FUER HOCHDRUCKSCHLAEUCHE, 46

8339 Ceased/non-payment of the annual fee