NL7100615A - - Google Patents

Info

Publication number
NL7100615A
NL7100615A NL7100615A NL7100615A NL7100615A NL 7100615 A NL7100615 A NL 7100615A NL 7100615 A NL7100615 A NL 7100615A NL 7100615 A NL7100615 A NL 7100615A NL 7100615 A NL7100615 A NL 7100615A
Authority
NL
Netherlands
Application number
NL7100615A
Other versions
NL165824B (nl
NL165824C (nl
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 filed Critical
Publication of NL7100615A publication Critical patent/NL7100615A/xx
Publication of NL165824B publication Critical patent/NL165824B/xx
Application granted granted Critical
Publication of NL165824C publication Critical patent/NL165824C/xx

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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/16—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
    • F16K3/18—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
    • F16K3/188—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members by means of hydraulic forces
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/312—Line blinds
    • 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
    • F16L41/00—Branching pipes; Joining pipes to walls
    • F16L41/04—Tapping pipe walls, i.e. making connections through the walls of pipes while they are carrying fluids; Fittings therefor
    • 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
    • F16L55/105—Closing devices introduced radially into the pipe or hose

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Drilling And Boring (AREA)
NL7100615A 1970-02-24 1971-01-18 Inrichting voor het blokkeren van een pijpleiding. NL165824C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1329570A 1970-02-24 1970-02-24

Publications (3)

Publication Number Publication Date
NL7100615A true NL7100615A (de) 1971-08-26
NL165824B NL165824B (nl) 1980-12-15
NL165824C NL165824C (nl) 1981-05-15

Family

ID=21759224

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7100615A NL165824C (nl) 1970-02-24 1971-01-18 Inrichting voor het blokkeren van een pijpleiding.

Country Status (6)

Country Link
BE (1) BE759510A (de)
CA (1) CA926319A (de)
DE (1) DE2059905C2 (de)
FR (1) FR2073000A5 (de)
GB (1) GB1297297A (de)
NL (1) NL165824C (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI83695C (fi) * 1989-12-22 1991-08-12 S T Ritvanen Oy Kapventil.
GB9116111D0 (en) * 1991-07-25 1991-09-11 Underpressure Eng Co Ltd Pipe plugging means
US5430932A (en) * 1994-03-15 1995-07-11 Insta Valve Co. Ltd Apparatus for installing a valve on or into an existing pipe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US940356A (en) * 1907-01-05 1909-11-16 Frederick A Phelps Valve-inserting machine.
US1898935A (en) * 1928-03-03 1933-02-21 Mueller Co Pipe cutter and valve inserting machine
US1989768A (en) * 1933-12-07 1935-02-05 Alfred C Nieman Apparatus for inserting valves in pipe lines
US2655339A (en) * 1951-07-11 1953-10-13 Mueller Co Pipe line stopper
US2820482A (en) * 1954-12-03 1958-01-21 Dolphice H Greenwood Line blind gate valve
US2812778A (en) * 1955-10-10 1957-11-12 Williamson Inc T Pipe line plugger
US3108499A (en) * 1960-09-28 1963-10-29 John R Duncan Method and apparatus for severing section of fluid pipeline therefrom
US3298398A (en) * 1964-02-07 1967-01-17 Joseph B Smith Plugging apparatus for pipe lines
US3385314A (en) * 1966-02-25 1968-05-28 Charles L. Thompson Valve apparatus
US3833020A (en) * 1970-02-24 1974-09-03 Pipe Line Development Co Apparatus for plugging pipe

Also Published As

Publication number Publication date
DE2059905C2 (de) 1982-10-21
BE759510A (fr) 1971-04-30
CA926319A (en) 1973-05-15
GB1297297A (de) 1972-11-22
NL165824B (nl) 1980-12-15
DE2059905A1 (de) 1971-09-02
NL165824C (nl) 1981-05-15
FR2073000A5 (de) 1971-09-24

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee