NO128888B - - Google Patents

Download PDF

Info

Publication number
NO128888B
NO128888B NO692378A NO237869A NO128888B NO 128888 B NO128888 B NO 128888B NO 692378 A NO692378 A NO 692378A NO 237869 A NO237869 A NO 237869A NO 128888 B NO128888 B NO 128888B
Authority
NO
Norway
Prior art keywords
membrane
valve
pressure
thickening
housing
Prior art date
Application number
NO692378A
Other languages
English (en)
Norwegian (no)
Inventor
T Davidsson
Original Assignee
Olssons J Elektriska Ab
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
Priority claimed from SE7767/68A external-priority patent/SE320122B/xx
Priority claimed from SE04500/69A external-priority patent/SE339255B/xx
Application filed by Olssons J Elektriska Ab filed Critical Olssons J Elektriska Ab
Publication of NO128888B publication Critical patent/NO128888B/no

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/44—Means for preventing access to live contacts
    • H01R13/447—Shutter or cover plate
    • H01R13/453—Shutter or cover plate opened by engagement of counterpart
    • H01R13/4534—Laterally sliding shutter

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)
  • Details Of Garments (AREA)
  • Buckles (AREA)
  • Safety Valves (AREA)
NO692378A 1968-06-10 1969-06-09 NO128888B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7767/68A SE320122B (es) 1968-06-10 1968-06-10
SE04500/69A SE339255B (es) 1969-03-31 1969-03-31

Publications (1)

Publication Number Publication Date
NO128888B true NO128888B (es) 1974-01-21

Family

ID=26654528

Family Applications (1)

Application Number Title Priority Date Filing Date
NO692378A NO128888B (es) 1968-06-10 1969-06-09

Country Status (11)

Country Link
US (1) US3601758A (es)
AT (1) AT302449B (es)
BE (1) BE734335A (es)
CH (1) CH492316A (es)
DE (1) DE1929463A1 (es)
ES (1) ES172828Y (es)
FI (1) FI48024C (es)
FR (1) FR2010614A1 (es)
GB (1) GB1215906A (es)
NL (1) NL6908800A (es)
NO (1) NO128888B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3833800A (en) * 1973-01-02 1974-09-03 Atwood Corp Boat pole light base assembly
US4279457A (en) * 1979-09-28 1981-07-21 Belden Corporation Cover plate for electrical connector
US5069630A (en) * 1990-10-01 1991-12-03 Tseng Jeou N Socket assembly for electrical plugs
US5967815A (en) * 1998-03-19 1999-10-19 Marc A. Schlessinger Variable orientation switching type electrical receptacle
DE10202342C1 (de) * 2002-01-23 2003-04-24 Abb Patent Gmbh Berührungsschutzvorrichtung für eine Schutzkontakt-Steckdose unter Einsatz eines Längsschiebers mit direkt angespitzter Rückstellfeder
DE10225562C1 (de) * 2002-06-10 2003-10-30 Abb Patent Gmbh Steckdoseneinsatz einer Steckdose mit in einer Berührungsschutzvorrichtung geführtem Längsschieber
DE10233458B4 (de) * 2002-07-24 2005-09-22 Abb Patent Gmbh Steckdoseneinsatz einer Steckdose mit in einer Berührungsschutzvorrichtung geführtem Längsschieber
DE10315556B3 (de) * 2003-04-05 2004-06-24 Abb Patent Gmbh Steckdoseneinsatz einer Steckdose mit in einer Berührungsschutzvorrichtung geführtem Längsschieber
FR2915322A1 (fr) * 2007-04-17 2008-10-24 Francois Lucien Roland Frantzwa Systemes de securite pour prises mobiles et socles femelles de connecteurs de 6,10 et 16 amperes sous 250 volts relevant de la norme cei 60320(2006)
US7452221B1 (en) 2008-03-07 2008-11-18 Hubbell Incorporated Tamper resistant assembly for an electrical receptacle
US9059530B2 (en) 2013-07-30 2015-06-16 Norman R. Byrne Access-restricted electrical receptacle
CA3082605A1 (en) 2019-06-08 2020-12-08 Norman R. Byrne Electrical receptacle with drain-through feature

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB700473A (en) * 1951-04-21 1953-12-02 Midland Electric Mfg Co Ltd Sockets for electric circuit plug and socket connectors
US2770786A (en) * 1952-10-11 1956-11-13 Chelton Mac Victor Double safety electrical receptacle
FR1448863A (fr) * 1965-06-08 1966-08-12 Prise électrique de sécurité

Also Published As

Publication number Publication date
FR2010614A1 (es) 1970-02-20
BE734335A (es) 1969-11-17
FI48024C (fi) 1974-05-10
NL6908800A (es) 1969-12-12
ES172828Y (es) 1973-01-16
CH492316A (de) 1970-06-15
AT302449B (de) 1972-10-10
DE1929463A1 (de) 1969-12-11
GB1215906A (en) 1970-12-16
ES172828U (es) 1972-04-01
US3601758A (en) 1971-08-24

Similar Documents

Publication Publication Date Title
NO128888B (es)
US2347988A (en) Valve construction
US2387353A (en) Safety device for pressure vessels
US4582081A (en) Vacuum breaker
US3085589A (en) Safety valve
US2788794A (en) Gas loaded safety disks
US2988103A (en) Device for preventing back syphoning in water pipes
US2662724A (en) Check valve
US8256467B1 (en) Plug with pressure release valve
NO782018L (no) Stroemningsregulator for tappevann
NO318538B1 (no) Hurtigkoblende rorarmatur med sikkerhetsventil og trykkavlastningsventil
IL266975B1 (en) Lip and Diaphragm Gasket for Fluid Control Valve and Fluid Control Methods
US8944109B2 (en) Diaphragm pressure expansion vessel
US3394733A (en) Airless water pressure system
NO307308B1 (no) Oppblåsbart pakningsverktoey for bruk i en broennkanal
US2543846A (en) Quick-operating pressure relief valve
US3105507A (en) Fluid relief valve
NO328732B1 (no) Ventilelement.
US2317376A (en) Flow control device
US2242547A (en) Safety pressure device
US568680A (en) henderson
CA2985454C (en) Expandable sleeve valves and installations thereof
NO820747L (no) Sikkerhetsventil.
US1703570A (en) Gas safety valve
EP0565183A1 (en) Water hammer absorber