DE9114509U1 - - Google Patents

Info

Publication number
DE9114509U1
DE9114509U1 DE9114509U DE9114509U DE9114509U1 DE 9114509 U1 DE9114509 U1 DE 9114509U1 DE 9114509 U DE9114509 U DE 9114509U DE 9114509 U DE9114509 U DE 9114509U DE 9114509 U1 DE9114509 U1 DE 9114509U1
Authority
DE
Germany
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
DE9114509U
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.)
VEBA KRAFTWERKE RUHR AG 4650 GELSENKIRCHEN DE
Original Assignee
VEBA KRAFTWERKE RUHR AG 4650 GELSENKIRCHEN DE
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 VEBA KRAFTWERKE RUHR AG 4650 GELSENKIRCHEN DE filed Critical VEBA KRAFTWERKE RUHR AG 4650 GELSENKIRCHEN DE
Priority to DE9114509U priority Critical patent/DE9114509U1/de
Publication of DE9114509U1 publication Critical patent/DE9114509U1/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
    • 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
    • F16L55/28—Constructional aspects
    • F16L55/30—Constructional aspects of the propulsion means, e.g. towed by cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
DE9114509U 1991-01-22 1991-01-22 Expired - Lifetime DE9114509U1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9114509U DE9114509U1 (zh) 1991-01-22 1991-01-22

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4101711 1991-01-22
DE9114509U DE9114509U1 (zh) 1991-01-22 1991-01-22

Publications (1)

Publication Number Publication Date
DE9114509U1 true DE9114509U1 (zh) 1992-02-06

Family

ID=25900413

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9114509U Expired - Lifetime DE9114509U1 (zh) 1991-01-22 1991-01-22

Country Status (1)

Country Link
DE (1) DE9114509U1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3354958A1 (en) * 2017-01-25 2018-08-01 TruGrit Traction, Inc. Pipe transporter traction wheel
EP3354957A1 (en) * 2017-01-25 2018-08-01 TruGrit Traction, Inc. Pipe transporter traction wheel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3354958A1 (en) * 2017-01-25 2018-08-01 TruGrit Traction, Inc. Pipe transporter traction wheel
EP3354957A1 (en) * 2017-01-25 2018-08-01 TruGrit Traction, Inc. Pipe transporter traction wheel
US10634274B2 (en) 2017-01-25 2020-04-28 Trugrit Traction, Inc. Pipe transporter traction wheel
US10675527B2 (en) 2017-01-25 2020-06-09 Trugrit Traction, Inc. Pipe transporter traction wheel

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