DE29620933U1 - Device for shutting off pipelines - Google Patents

Device for shutting off pipelines

Info

Publication number
DE29620933U1
DE29620933U1 DE29620933U DE29620933U DE29620933U1 DE 29620933 U1 DE29620933 U1 DE 29620933U1 DE 29620933 U DE29620933 U DE 29620933U DE 29620933 U DE29620933 U DE 29620933U DE 29620933 U1 DE29620933 U1 DE 29620933U1
Authority
DE
Germany
Prior art keywords
shutting
pipelines
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
DE29620933U
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.)
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 DE29620933U priority Critical patent/DE29620933U1/en
Priority claimed from DE1996114950 external-priority patent/DE19614950B4/en
Publication of DE29620933U1 publication Critical patent/DE29620933U1/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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/12—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ
    • F16L55/128—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose
    • F16L55/13—Means for stopping flow from or in pipes or hoses by introducing into the pipe a member expandable in situ introduced axially into the pipe or hose the closure device being a plug fixed by plastic deformation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
DE29620933U 1996-04-16 1996-04-16 Device for shutting off pipelines Expired - Lifetime DE29620933U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29620933U DE29620933U1 (en) 1996-04-16 1996-04-16 Device for shutting off pipelines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1996114950 DE19614950B4 (en) 1996-04-16 1996-04-16 Device for shutting off pipelines
DE29620933U DE29620933U1 (en) 1996-04-16 1996-04-16 Device for shutting off pipelines

Publications (1)

Publication Number Publication Date
DE29620933U1 true DE29620933U1 (en) 1997-04-10

Family

ID=26024780

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29620933U Expired - Lifetime DE29620933U1 (en) 1996-04-16 1996-04-16 Device for shutting off pipelines

Country Status (1)

Country Link
DE (1) DE29620933U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19970522

R150 Term of protection extended to 6 years

Effective date: 20000105

R151 Term of protection extended to 8 years

Effective date: 20021217

R152 Term of protection extended to 10 years

Effective date: 20040817

R071 Expiry of right