DE1814725A1 - Hahnverriegelung,insbesondere fuer Absperrhaehne in Gasleitungen - Google Patents

Hahnverriegelung,insbesondere fuer Absperrhaehne in Gasleitungen

Info

Publication number
DE1814725A1
DE1814725A1 DE19681814725 DE1814725A DE1814725A1 DE 1814725 A1 DE1814725 A1 DE 1814725A1 DE 19681814725 DE19681814725 DE 19681814725 DE 1814725 A DE1814725 A DE 1814725A DE 1814725 A1 DE1814725 A1 DE 1814725A1
Authority
DE
Germany
Prior art keywords
cocks
stopcock
shut
locking
gas pipes
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.)
Granted
Application number
DE19681814725
Other languages
English (en)
Other versions
DE1814725C3 (de
DE1814725B2 (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.)
Istag AG Suhr AG
Original Assignee
Istag AG Suhr AG
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 Istag AG Suhr AG filed Critical Istag AG Suhr AG
Priority to DE19681814725 priority Critical patent/DE1814725C3/de
Publication of DE1814725A1 publication Critical patent/DE1814725A1/de
Publication of DE1814725B2 publication Critical patent/DE1814725B2/de
Application granted granted Critical
Publication of DE1814725C3 publication Critical patent/DE1814725C3/de
Expired 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/04—Means to prevent accidental or unauthorised actuation yieldingly resisting the actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)
DE19681814725 1968-12-14 1968-12-14 Hahnverriegelung,insbesondere fuer Absperrhaehne in Gasleitungen Expired DE1814725C3 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19681814725 DE1814725C3 (de) 1968-12-14 1968-12-14 Hahnverriegelung,insbesondere fuer Absperrhaehne in Gasleitungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681814725 DE1814725C3 (de) 1968-12-14 1968-12-14 Hahnverriegelung,insbesondere fuer Absperrhaehne in Gasleitungen

Publications (3)

Publication Number Publication Date
DE1814725A1 true DE1814725A1 (de) 1970-07-09
DE1814725B2 DE1814725B2 (de) 1970-07-09
DE1814725C3 DE1814725C3 (de) 1971-02-18

Family

ID=5716237

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681814725 Expired DE1814725C3 (de) 1968-12-14 1968-12-14 Hahnverriegelung,insbesondere fuer Absperrhaehne in Gasleitungen

Country Status (1)

Country Link
DE (1) DE1814725C3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739926C2 (de) * 1996-11-07 2002-06-13 Oventrop Sohn Kg F W Armatur für fluide Medien

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4570901A (en) * 1984-12-28 1986-02-18 Keystone International, Inc. Positioning assembly for use with rotatable valves

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1459689A (en) * 1921-06-14 1923-06-19 Paschall John Spraying machine
US3054303A (en) * 1961-03-23 1962-09-18 William D Maney Safety attachment for valves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19739926C2 (de) * 1996-11-07 2002-06-13 Oventrop Sohn Kg F W Armatur für fluide Medien

Also Published As

Publication number Publication date
DE1814725C3 (de) 1971-02-18
DE1814725B2 (de) 1970-07-09

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977