JPS4971749A - - Google Patents

Info

Publication number
JPS4971749A
JPS4971749A JP5879273A JP5879273A JPS4971749A JP S4971749 A JPS4971749 A JP S4971749A JP 5879273 A JP5879273 A JP 5879273A JP 5879273 A JP5879273 A JP 5879273A JP S4971749 A JPS4971749 A JP S4971749A
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.)
Pending
Application number
JP5879273A
Other languages
Japanese (ja)
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 JPS4971749A publication Critical patent/JPS4971749A/ja
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/18—Sliding dampers
    • A62C2/20—Sliding dampers at 90 degrees to the plane of the opening
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • Air-Flow Control Members (AREA)
JP5879273A 1972-09-30 1973-05-28 Pending JPS4971749A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7236037 1972-09-30

Publications (1)

Publication Number Publication Date
JPS4971749A true JPS4971749A (enrdf_load_stackoverflow) 1974-07-11

Family

ID=6633029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5879273A Pending JPS4971749A (enrdf_load_stackoverflow) 1972-09-30 1973-05-28

Country Status (3)

Country Link
JP (1) JPS4971749A (enrdf_load_stackoverflow)
BE (1) BE805424A (enrdf_load_stackoverflow)
FR (1) FR2201418B3 (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105972281B (zh) * 2016-07-29 2018-08-28 钦州学院 重力式的机械防火安全阀
CN106051251B (zh) * 2016-07-29 2018-08-10 钦州学院 全自动的机械防火安全阀
CN106015681B (zh) * 2016-07-29 2018-08-28 钦州学院 可多次使用的机械防火安全阀

Also Published As

Publication number Publication date
BE805424A (fr) 1974-01-16
FR2201418B3 (enrdf_load_stackoverflow) 1976-08-27
FR2201418A1 (enrdf_load_stackoverflow) 1974-04-26

Similar Documents

Publication Publication Date Title
JPS4898663A (enrdf_load_stackoverflow)
JPS4983774U (enrdf_load_stackoverflow)
CS158484B1 (enrdf_load_stackoverflow)
CS155576B1 (enrdf_load_stackoverflow)
CS156677B1 (enrdf_load_stackoverflow)
CS157565B1 (enrdf_load_stackoverflow)
CS157592B1 (enrdf_load_stackoverflow)
CS159020B1 (enrdf_load_stackoverflow)
CS159014B1 (enrdf_load_stackoverflow)
CS158509B1 (enrdf_load_stackoverflow)
CS157991B1 (enrdf_load_stackoverflow)
CS157599B1 (enrdf_load_stackoverflow)
CH569225A5 (enrdf_load_stackoverflow)
CH576405A5 (enrdf_load_stackoverflow)
CH559807B5 (enrdf_load_stackoverflow)
CH560602A5 (enrdf_load_stackoverflow)
CH561116A5 (enrdf_load_stackoverflow)
CH561308A5 (enrdf_load_stackoverflow)
CH563068A5 (enrdf_load_stackoverflow)
CH563548A5 (enrdf_load_stackoverflow)
CH565234A5 (enrdf_load_stackoverflow)
CH565315A5 (enrdf_load_stackoverflow)
CH566074A5 (enrdf_load_stackoverflow)
CH566411A5 (enrdf_load_stackoverflow)
CH1762972A4 (enrdf_load_stackoverflow)