CH489741A - Leitungs- und Prüfstopfen - Google Patents

Leitungs- und Prüfstopfen

Info

Publication number
CH489741A
CH489741A CH214869A CH214869A CH489741A CH 489741 A CH489741 A CH 489741A CH 214869 A CH214869 A CH 214869A CH 214869 A CH214869 A CH 214869A CH 489741 A CH489741 A CH 489741A
Authority
CH
Switzerland
Prior art keywords
line
test plugs
plugs
test
Prior art date
Application number
CH214869A
Other languages
English (en)
Inventor
Mueller Franz
Mueller Helmut
Original Assignee
Mueller Franz
Mueller Helmut
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 Mueller Franz, Mueller Helmut filed Critical Mueller Franz
Publication of CH489741A publication Critical patent/CH489741A/de

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
    • F16L55/11—Plugs
    • F16L55/1108—Plugs fixed by screwing or by means of a screw-threaded ring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3084—Discriminating outlet for gas
    • Y10T137/309—Fluid sensing valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7869—Biased open
    • Y10T137/7871—Weight biased

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pipe Accessories (AREA)
  • Examining Or Testing Airtightness (AREA)
CH214869A 1968-02-20 1969-02-13 Leitungs- und Prüfstopfen CH489741A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT161168A AT290231B (de) 1968-02-20 1968-02-20 Leitungs- und Prüfstopfen

Publications (1)

Publication Number Publication Date
CH489741A true CH489741A (de) 1970-04-30

Family

ID=3517164

Family Applications (1)

Application Number Title Priority Date Filing Date
CH214869A CH489741A (de) 1968-02-20 1969-02-13 Leitungs- und Prüfstopfen

Country Status (7)

Country Link
US (1) US3586031A (de)
AT (1) AT290231B (de)
BE (1) BE728578A (de)
CH (1) CH489741A (de)
DE (2) DE6904540U (de)
FR (1) FR2002240A1 (de)
NL (1) NL6902653A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3854191A (en) * 1970-12-16 1974-12-17 Medical Dev Corp Method of making fluid collection receptacles
CH668111A5 (de) * 1985-11-01 1988-11-30 Fischer Ag Georg Einrichtung zum verschliessen und fixieren von fluessigkeitsleitungen.
DE4039663A1 (de) * 1990-12-12 1992-06-17 Dirk Grommes Montagestopfen
FR2714963B1 (fr) * 1994-01-12 1996-04-05 Framatome Sa Dispositif d'obturation à fuite contrôlée d'un tube d'échangeur de chaleur.
NL1026953C1 (nl) * 2004-01-16 2005-07-19 Albert Leonard Veenma Samenstel van ten minste een plug en ten minste een fitting.
FR2927399A1 (fr) * 2008-02-13 2009-08-14 Hutchinson Sa Bouchon pour corps de valve de remplissage d'un circuit de climatisation pour vehicule automobile
CA2904289C (en) 2008-08-15 2017-01-10 Securus, Inc. Pressure testing method and apparatus
BR112012010324A2 (pt) * 2009-11-02 2016-03-29 Tenkni Plex Inc membro de acoplamento com rosca interrompida e método de fabricação
WO2018064717A1 (en) * 2016-10-05 2018-04-12 Glenn Walter Knight Valve assembly
RU195980U1 (ru) * 2019-12-27 2020-02-12 Общество с ограниченной ответственностью "ДЕЛЬТА ИНЖИНИРИНГ" Стопольная манжета внутритрубного перекрытия

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544476A (en) * 1944-08-10 1951-03-06 John Venning & Company Ltd Air or gas relief valve
US3421534A (en) * 1965-10-20 1969-01-14 Gomco Surgical Mfg Corp Valve construction

Also Published As

Publication number Publication date
US3586031A (en) 1971-06-22
FR2002240A1 (de) 1969-10-17
BE728578A (de) 1969-08-01
DE6904540U (de) 1970-08-20
AT290231B (de) 1971-05-25
NL6902653A (de) 1969-08-22
DE1905845A1 (de) 1969-09-25

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Legal Events

Date Code Title Description
PL Patent ceased