DE3429782A1 - Passiermelder fuer rohrleitungsmolche - Google Patents

Passiermelder fuer rohrleitungsmolche

Info

Publication number
DE3429782A1
DE3429782A1 DE19843429782 DE3429782A DE3429782A1 DE 3429782 A1 DE3429782 A1 DE 3429782A1 DE 19843429782 DE19843429782 DE 19843429782 DE 3429782 A DE3429782 A DE 3429782A DE 3429782 A1 DE3429782 A1 DE 3429782A1
Authority
DE
Germany
Prior art keywords
pin
pipeline
bolt
housing
trigger plate
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
DE19843429782
Other languages
German (de)
English (en)
Other versions
DE3429782C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Gene R. Tulsa Okla. Ralls
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.)
TDW Delaware Inc
Original Assignee
WILLIAMSON Inc T
TD Williamson Inc
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 WILLIAMSON Inc T, TD Williamson Inc filed Critical WILLIAMSON Inc T
Publication of DE3429782A1 publication Critical patent/DE3429782A1/de
Application granted granted Critical
Publication of DE3429782C2 publication Critical patent/DE3429782C2/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
    • F16L55/48—Indicating the position of the pig or mole in the pipe or conduit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
  • Cleaning In General (AREA)
DE19843429782 1983-08-15 1984-08-13 Passiermelder fuer rohrleitungsmolche Granted DE3429782A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52311883A 1983-08-15 1983-08-15

Publications (2)

Publication Number Publication Date
DE3429782A1 true DE3429782A1 (de) 1985-02-28
DE3429782C2 DE3429782C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-07-02

Family

ID=24083738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843429782 Granted DE3429782A1 (de) 1983-08-15 1984-08-13 Passiermelder fuer rohrleitungsmolche

Country Status (7)

Country Link
AU (1) AU573752B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE900362A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1235024A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3429782A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2550845B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2146476B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL8402461A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19654683A1 (de) * 1996-12-31 1998-07-02 Zubler Geraetebau Vorrichtung zur Überwachung einer Strömung

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0333161B1 (en) * 1988-03-17 1994-11-02 Matsushita Electric Industrial Co., Ltd. Gas shutoff apparatus
CN102000723A (zh) * 2010-09-14 2011-04-06 肇庆市骏驰科技有限公司 汽车管路多凸台成型装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698363A (en) * 1953-11-12 1954-12-28 Shell Dev Pipe line indicator for scrapers
US3109410A (en) * 1959-12-24 1963-11-05 Williamson Inc T Passage indicator for pipeline scrapers and the like

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058361A (en) * 1959-04-24 1962-10-16 Resonated Products Inc Reciprocatory apparatus and energy exchangers therefor
GB974014A (en) * 1962-07-06 1964-11-04 Gen Descaling Co Ltd Improvements in or relating to pipeline pig and sphere locating devices
GB1044058A (en) * 1962-07-06 1966-09-28 Gen Descaling Co Ltd Improvements in or relating to pipe line pig or sphere locating devices
US3327677A (en) * 1966-06-16 1967-06-27 William R King Pipeline pig signalling device
US3848244A (en) * 1972-07-10 1974-11-12 J Goodwin Water skier{40 s safety device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2698363A (en) * 1953-11-12 1954-12-28 Shell Dev Pipe line indicator for scrapers
US3109410A (en) * 1959-12-24 1963-11-05 Williamson Inc T Passage indicator for pipeline scrapers and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19654683A1 (de) * 1996-12-31 1998-07-02 Zubler Geraetebau Vorrichtung zur Überwachung einer Strömung

Also Published As

Publication number Publication date
NL8402461A (nl) 1985-03-01
FR2550845B1 (fr) 1988-05-27
AU3162784A (en) 1985-02-21
GB8419735D0 (en) 1984-09-05
FR2550845A1 (fr) 1985-02-22
CA1235024A (en) 1988-04-12
AU573752B2 (en) 1988-06-23
GB2146476B (en) 1987-01-28
GB2146476A (en) 1985-04-17
DE3429782C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-07-02
BE900362A (fr) 1984-12-03

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: TDW DELAWARE, INC., WILMINGTON, DEL., US

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