DE3118895A1 - Molchbare absperrarmatur - Google Patents

Molchbare absperrarmatur

Info

Publication number
DE3118895A1
DE3118895A1 DE19813118895 DE3118895A DE3118895A1 DE 3118895 A1 DE3118895 A1 DE 3118895A1 DE 19813118895 DE19813118895 DE 19813118895 DE 3118895 A DE3118895 A DE 3118895A DE 3118895 A1 DE3118895 A1 DE 3118895A1
Authority
DE
Germany
Prior art keywords
shut
valve
channel
piggable
connection
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
DE19813118895
Other languages
German (de)
English (en)
Other versions
DE3118895C2 (cs
Inventor
Falko 2081 Appen Czekanowsky
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19813118895 priority Critical patent/DE3118895A1/de
Publication of DE3118895A1 publication Critical patent/DE3118895A1/de
Application granted granted Critical
Publication of DE3118895C2 publication Critical patent/DE3118895C2/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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
    • F16L55/46—Launching or retrieval of pigs or moles
    • 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
    • F16N—LUBRICATING
    • F16N27/00—Proportioning devices
    • F16N27/02—Gating equipment

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Lift Valve (AREA)
DE19813118895 1981-05-13 1981-05-13 Molchbare absperrarmatur Granted DE3118895A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813118895 DE3118895A1 (de) 1981-05-13 1981-05-13 Molchbare absperrarmatur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813118895 DE3118895A1 (de) 1981-05-13 1981-05-13 Molchbare absperrarmatur

Publications (2)

Publication Number Publication Date
DE3118895A1 true DE3118895A1 (de) 1982-12-09
DE3118895C2 DE3118895C2 (cs) 1991-02-21

Family

ID=6132131

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813118895 Granted DE3118895A1 (de) 1981-05-13 1981-05-13 Molchbare absperrarmatur

Country Status (1)

Country Link
DE (1) DE3118895A1 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0277586A3 (en) * 1987-02-03 1989-04-26 Dover Corporation Proportioning valve in a conduit adapted to a go-devil

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7739702U1 (de) * 1977-12-27 1978-04-27 Ruhrgas Ag, 4300 Essen Molchleitvorrichtung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7739702U1 (de) * 1977-12-27 1978-04-27 Ruhrgas Ag, 4300 Essen Molchleitvorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0277586A3 (en) * 1987-02-03 1989-04-26 Dover Corporation Proportioning valve in a conduit adapted to a go-devil

Also Published As

Publication number Publication date
DE3118895C2 (cs) 1991-02-21

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee