IT1225685B - DEVICE FOR AUTOMATIC CLOSING OF A PIPE - Google Patents

DEVICE FOR AUTOMATIC CLOSING OF A PIPE

Info

Publication number
IT1225685B
IT1225685B IT8812539A IT1253988A IT1225685B IT 1225685 B IT1225685 B IT 1225685B IT 8812539 A IT8812539 A IT 8812539A IT 1253988 A IT1253988 A IT 1253988A IT 1225685 B IT1225685 B IT 1225685B
Authority
IT
Italy
Prior art keywords
pipe
automatic closing
closing
automatic
Prior art date
Application number
IT8812539A
Other languages
Italian (it)
Other versions
IT8812539A0 (en
Inventor
Gunter Wiedemann
Hans-Peter Marx
Original Assignee
Promat Gmbh
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 Promat Gmbh filed Critical Promat Gmbh
Publication of IT8812539A0 publication Critical patent/IT8812539A0/en
Application granted granted Critical
Publication of IT1225685B publication Critical patent/IT1225685B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/065—Physical fire-barriers having as the main closure device materials, whose characteristics undergo an irreversible change under high temperatures, e.g. intumescent
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers
    • A62C2/14—Hinged dampers with two or more blades
    • 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
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/04—Sealing to form a firebreak device
    • 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
    • F16L55/1018—Pivoting closing devices
    • 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
    • F16L55/1026—Fire protection devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Building Environments (AREA)
  • Safety Valves (AREA)
  • Binders And Loading Units For Sheaves (AREA)
IT8812539A 1987-09-03 1988-08-25 DEVICE FOR AUTOMATIC CLOSING OF A PIPE IT1225685B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3729431 1987-09-03

Publications (2)

Publication Number Publication Date
IT8812539A0 IT8812539A0 (en) 1988-08-25
IT1225685B true IT1225685B (en) 1990-11-22

Family

ID=6335122

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8812539A IT1225685B (en) 1987-09-03 1988-08-25 DEVICE FOR AUTOMATIC CLOSING OF A PIPE

Country Status (5)

Country Link
BE (1) BE1002378A3 (en)
CH (1) CH675211A5 (en)
ES (1) ES1008883Y (en)
FR (1) FR2620034A1 (en)
IT (1) IT1225685B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3831828A1 (en) * 1988-09-20 1990-03-22 Alfo Ag EXPLOSION PRESSURE RELIEF DEVICE
AU2005289361B2 (en) * 2004-09-27 2010-12-09 Ig6 Pty Ltd Improved fire collar
DE202007002824U1 (en) 2007-02-27 2008-07-03 IZEG Informationszentrum Entwässerungstechnik Guss e.V. Device for passing a plastic pipe through a ceiling
PL2105544T3 (en) * 2008-03-27 2013-12-31 Geberit Int Ag Sanitary device with a flame retardant element
EP3332160B1 (en) * 2015-08-03 2023-09-27 Arlenko Pty Ltd Fire collar

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3678634A (en) * 1970-08-04 1972-07-25 Sloane Mfg Co R & G Fire isolation and insulating apparatus
SE426980B (en) * 1976-08-31 1983-02-21 Pont A Mousson FIRE-RESISTANT DEVICE FOR CONNECTING TWO PIPES WITH A PIPE
DE2947593A1 (en) * 1979-11-26 1981-06-04 Walter Fuchs Rostschutz-Unternehmen Gmbh & Co, 7100 Heilbronn Wall or ceiling pipe passage fire screen closure - has sealing units moved when filler in hollow expands in heat

Also Published As

Publication number Publication date
IT8812539A0 (en) 1988-08-25
FR2620034A1 (en) 1989-03-10
BE1002378A3 (en) 1991-01-22
ES1008883Y (en) 1989-12-16
ES1008883U (en) 1989-06-16
CH675211A5 (en) 1990-09-14

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970828