CH474655A - Automatic door closer - Google Patents

Automatic door closer

Info

Publication number
CH474655A
CH474655A CH859167A CH859167A CH474655A CH 474655 A CH474655 A CH 474655A CH 859167 A CH859167 A CH 859167A CH 859167 A CH859167 A CH 859167A CH 474655 A CH474655 A CH 474655A
Authority
CH
Switzerland
Prior art keywords
automatic door
door closer
closer
automatic
door
Prior art date
Application number
CH859167A
Other languages
German (de)
Inventor
Japer De Baan Johannes
Ullrich Dr Peddinghaus Carl
Original Assignee
Bilstein August Kg
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 Bilstein August Kg filed Critical Bilstein August Kg
Publication of CH474655A publication Critical patent/CH474655A/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
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/1091—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance with a gas spring
    • 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 ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • 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—Type of wing
    • E05Y2900/132—Doors
CH859167A 1966-06-21 1967-06-16 Automatic door closer CH474655A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0087654 1966-06-21
DEB0088500 1966-08-16

Publications (1)

Publication Number Publication Date
CH474655A true CH474655A (en) 1969-06-30

Family

ID=25967944

Family Applications (1)

Application Number Title Priority Date Filing Date
CH859167A CH474655A (en) 1966-06-21 1967-06-16 Automatic door closer

Country Status (5)

Country Link
US (1) US3487494A (en)
CH (1) CH474655A (en)
DE (1) DE1584052A1 (en)
GB (1) GB1158963A (en)
NL (1) NL6708641A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53128737U (en) * 1977-03-19 1978-10-13
DE3742213C2 (en) * 1987-12-12 1995-03-30 Dorma Gmbh & Co Kg Door closer with a closer shaft loaded by a spring arrangement in the closing direction
US4937913A (en) * 1987-12-12 1990-07-03 Dorma Gmbh & Co. Kg. Door closer
US5067757A (en) * 1989-08-02 1991-11-26 Von Duprin, Inc. Panic exit device having noise suppression
GB9416376D0 (en) * 1994-08-12 1994-10-05 Heath Samuel & Sons Plc Door closers and dampers primarily for door closers
US7055319B1 (en) * 2004-08-27 2006-06-06 Valentin Luca Piston and cylinder assembly with volume compensating system
JP5016247B2 (en) * 2006-03-31 2012-09-05 株式会社ニフコ Speed response type damper
US8938912B2 (en) 2011-02-22 2015-01-27 Schlage Lock Company Llc Door actuator
CA3105775C (en) 2018-07-06 2023-08-15 Tim J. BOUNDY Systems and devices for adjustable door closure control
US11841065B2 (en) 2021-01-08 2023-12-12 Moshun, LLC Systems and devices for motion control
US20230103233A1 (en) 2021-09-30 2023-03-30 Moshun, LLC Dilatant fluid based object movement control mechanism
US11802605B2 (en) 2021-10-29 2023-10-31 Moshun, LLC Shear thickening fluid based object movement control method and mechanism
US12025206B2 (en) 2021-11-30 2024-07-02 Moshun, LLC Environmental based shear thickening fluid control method and mechanism
US20240175476A1 (en) 2022-11-25 2024-05-30 Moshun, LLC Telescoping shear thickening fluid based object control mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1471560A (en) * 1919-12-05 1923-10-23 George W Langford Snubber
US1482917A (en) * 1922-07-17 1924-02-05 John H Durno Motion-checking device
US1818250A (en) * 1929-06-28 1931-08-11 Philip J Harrah Check construction
US3059269A (en) * 1959-12-24 1962-10-23 Jacob J Selinger Door closers
US3266080A (en) * 1964-04-15 1966-08-16 Illinois Lock Co Valve means for hydraulic door closer

Also Published As

Publication number Publication date
GB1158963A (en) 1969-07-23
US3487494A (en) 1970-01-06
DE1584052A1 (en) 1969-04-10
NL6708641A (en) 1967-12-22

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Legal Events

Date Code Title Description
PL Patent ceased