SE323584B - - Google Patents

Info

Publication number
SE323584B
SE323584B SE5745/66A SE574566A SE323584B SE 323584 B SE323584 B SE 323584B SE 5745/66 A SE5745/66 A SE 5745/66A SE 574566 A SE574566 A SE 574566A SE 323584 B SE323584 B SE 323584B
Authority
SE
Sweden
Application number
SE5745/66A
Inventor
L Laakkonen
M Purhonen
Original Assignee
Temet Oy
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 Temet Oy filed Critical Temet Oy
Publication of SE323584B publication Critical patent/SE323584B/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B13/00—Special devices for ventilating gasproof shelters
    • 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
    • F16K17/006—Safety valves; Equalising valves, e.g. pressure relief valves specially adapted for shelters
SE5745/66A 1965-04-29 1966-04-27 SE323584B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI105465 1965-04-29

Publications (1)

Publication Number Publication Date
SE323584B true SE323584B (en) 1970-05-04

Family

ID=8505031

Family Applications (1)

Application Number Title Priority Date Filing Date
SE5745/66A SE323584B (en) 1965-04-29 1966-04-27

Country Status (3)

Country Link
DE (1) DE1550437B1 (en)
NO (1) NO120395B (en)
SE (1) SE323584B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1339909A (en) * 1916-05-31 1920-05-11 Charles Arthur Brown Fluid-measuring device
FR691834A (en) * 1930-03-13 1930-10-27 Non-flow check valve
US1827913A (en) * 1930-06-28 1931-10-20 George Milsk Back-water and check valve
US3038494A (en) * 1960-02-19 1962-06-12 Acf Ind Inc Swing check valve

Also Published As

Publication number Publication date
DE1550437B1 (en) 1970-06-04
NO120395B (en) 1970-10-12

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