KR900006818U - Control device for opening and closing the hydraulic passage of the hydraulic door closer - Google Patents

Control device for opening and closing the hydraulic passage of the hydraulic door closer

Info

Publication number
KR900006818U
KR900006818U KR2019880015069U KR880015069U KR900006818U KR 900006818 U KR900006818 U KR 900006818U KR 2019880015069 U KR2019880015069 U KR 2019880015069U KR 880015069 U KR880015069 U KR 880015069U KR 900006818 U KR900006818 U KR 900006818U
Authority
KR
South Korea
Prior art keywords
hydraulic
closing
opening
control device
door closer
Prior art date
Application number
KR2019880015069U
Other languages
Korean (ko)
Other versions
KR920001160Y1 (en
Inventor
남선오
Original Assignee
주식회사 삼경정기
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 주식회사 삼경정기 filed Critical 주식회사 삼경정기
Priority to KR2019880015069U priority Critical patent/KR920001160Y1/en
Publication of KR900006818U publication Critical patent/KR900006818U/en
Application granted granted Critical
Publication of KR920001160Y1 publication Critical patent/KR920001160Y1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
    • E05F3/04—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices with liquid piston brakes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefore
    • E05Y2201/404—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function
    • E05Y2201/41—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function for closing
    • E05Y2201/412—Motors; Magnets; Springs; Weights; Accessories therefore characterised by the function for closing for the final closing movement
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors
KR2019880015069U 1988-09-12 1988-09-12 Oil pressure adjusting apparatus KR920001160Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880015069U KR920001160Y1 (en) 1988-09-12 1988-09-12 Oil pressure adjusting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880015069U KR920001160Y1 (en) 1988-09-12 1988-09-12 Oil pressure adjusting apparatus

Publications (2)

Publication Number Publication Date
KR900006818U true KR900006818U (en) 1990-04-03
KR920001160Y1 KR920001160Y1 (en) 1992-02-13

Family

ID=19279301

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880015069U KR920001160Y1 (en) 1988-09-12 1988-09-12 Oil pressure adjusting apparatus

Country Status (1)

Country Link
KR (1) KR920001160Y1 (en)

Also Published As

Publication number Publication date
KR920001160Y1 (en) 1992-02-13

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee