JPS561515B2 - - Google Patents

Info

Publication number
JPS561515B2
JPS561515B2 JP2474773A JP2474773A JPS561515B2 JP S561515 B2 JPS561515 B2 JP S561515B2 JP 2474773 A JP2474773 A JP 2474773A JP 2474773 A JP2474773 A JP 2474773A JP S561515 B2 JPS561515 B2 JP S561515B2
Authority
JP
Japan
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
Application number
JP2474773A
Other languages
Japanese (ja)
Other versions
JPS48100597A (enrdf_load_stackoverflow
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 JPS48100597A publication Critical patent/JPS48100597A/ja
Publication of JPS561515B2 publication Critical patent/JPS561515B2/ja
Expired 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
JP2474773A 1972-03-07 1973-03-01 Expired JPS561515B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722210921 DE2210921A1 (de) 1972-03-07 1972-03-07 Absperrvorrichtung fuer rohrleitungen mittels eines plastisch verformbaren dichtkoerpers

Publications (2)

Publication Number Publication Date
JPS48100597A JPS48100597A (enrdf_load_stackoverflow) 1973-12-19
JPS561515B2 true JPS561515B2 (enrdf_load_stackoverflow) 1981-01-13

Family

ID=5838174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2474773A Expired JPS561515B2 (enrdf_load_stackoverflow) 1972-03-07 1973-03-01

Country Status (2)

Country Link
JP (1) JPS561515B2 (enrdf_load_stackoverflow)
DE (1) DE2210921A1 (enrdf_load_stackoverflow)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1987449U (de) * 1968-06-12 August Eggenwei ler 7000 Stuttgart Feuerbach Gummi absperrblase mit abgefedertem telesko piertem Stabilisator
US2279257A (en) * 1941-02-11 1942-04-07 Charles W Sievert Expansible closure means for conduits
DE1047548B (de) * 1956-06-04 1958-12-24 Bopp & Reuther Gmbh Ventilanbohrschelle mit einer abnehmbaren, den Anbohrkanal abschliessenden Hilfsabsperrvorrichtung
DE1122337B (de) * 1956-07-27 1962-01-18 Paul Mahr Absperrventil mit einem aufblaehbaren Balg als Verschlussstueck
US2964063A (en) * 1958-12-29 1960-12-13 Guenther Paul Arno Orifice fitting
US3120859A (en) * 1961-09-18 1964-02-11 John W Wakley Testing plug for sewer lines
US3241571A (en) * 1963-02-18 1966-03-22 Bethuel L Garcia Test plug
FR1433500A (fr) * 1965-02-16 1966-04-01 Vanne pneumatique à fonctionnement automatique par variation de pression
US3491798A (en) * 1967-01-17 1970-01-27 Texaco Inc Explosive type expansible plug
US3555656A (en) * 1967-05-25 1971-01-19 Westinghouse Electric Corp Method of explosively plugging a leaky metal tube in a heat exchanger tube bundle
US3590877A (en) * 1968-09-20 1971-07-06 Babcock & Wilcox Co Explosive-activated plug

Also Published As

Publication number Publication date
JPS48100597A (enrdf_load_stackoverflow) 1973-12-19
DE2210921A1 (de) 1973-09-20

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