EP4121622A4 - A gravity self-closure assembly for a door - Google Patents

A gravity self-closure assembly for a door Download PDF

Info

Publication number
EP4121622A4
EP4121622A4 EP20926307.8A EP20926307A EP4121622A4 EP 4121622 A4 EP4121622 A4 EP 4121622A4 EP 20926307 A EP20926307 A EP 20926307A EP 4121622 A4 EP4121622 A4 EP 4121622A4
Authority
EP
European Patent Office
Prior art keywords
door
closure assembly
gravity self
gravity
self
Prior art date
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
EP20926307.8A
Other languages
German (de)
French (fr)
Other versions
EP4121622A1 (en
Inventor
Mahesh Kumar
George Alyfantis
Manoj RANA
Rahul Agarwal
Deepak Sharma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Frigoglass India Private Ltd
Original Assignee
Frigoglass India Private Ltd
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 Frigoglass India Private Ltd filed Critical Frigoglass India Private Ltd
Publication of EP4121622A1 publication Critical patent/EP4121622A1/en
Publication of EP4121622A4 publication Critical patent/EP4121622A4/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
    • E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/0081—Additional features or accessories of hinges for transmitting energy, e.g. electrical cable routing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E05D11/1078—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting parallel to the pivot
    • 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
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
    • E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
    • 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
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
    • E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
    • E05F1/061—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks
    • 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
    • E05F1/02—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights
    • E05F1/04—Closers or openers for wings, not otherwise provided for in this subclass gravity-actuated, e.g. by use of counterweights for wings which lift during movement, operated by their own weight
    • E05F1/06—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing
    • E05F1/061—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks
    • E05F1/063—Mechanisms in the shape of hinges or pivots, operated by the weight of the wing with cams or helical tracks with complementary, substantially identical and slidingly cooperating cam surfaces
    • 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
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
    • E05Y2900/202—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets for display cabinets, e.g. for refrigerated cabinets
    • 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
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refrigerator Housings (AREA)
EP20926307.8A 2020-03-16 2020-07-17 A gravity self-closure assembly for a door Pending EP4121622A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN202011011323 2020-03-16
PCT/IN2020/050613 WO2021186457A1 (en) 2020-03-16 2020-07-17 A gravity self-closure assembly for a door

Publications (2)

Publication Number Publication Date
EP4121622A1 EP4121622A1 (en) 2023-01-25
EP4121622A4 true EP4121622A4 (en) 2024-04-10

Family

ID=77768415

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20926307.8A Pending EP4121622A4 (en) 2020-03-16 2020-07-17 A gravity self-closure assembly for a door

Country Status (2)

Country Link
EP (1) EP4121622A4 (en)
WO (1) WO2021186457A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20105282U1 (en) * 2000-11-17 2001-06-21 Schulte Duschkabinenbau GmbH & Co KG, 59846 Sundern Swivel bearing
DE20203949U1 (en) * 2002-03-12 2002-07-18 Huang, Jian-Fa, Kaohsiung hinge
WO2010099433A2 (en) * 2009-02-27 2010-09-02 Electrolux Home Products, Inc. Adjustable hinge for pivoting door
US20170167173A1 (en) * 2015-12-15 2017-06-15 Electrolux Home Products, Inc. Hinge constructions
WO2017218751A1 (en) * 2016-06-16 2017-12-21 Anthony, Inc. Display case door assembly with vacuum panel and lighting features
US20190032382A1 (en) * 2017-07-25 2019-01-31 Kl Megla Gmbh Hinge Band For A Partition Element

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958301A (en) * 1974-11-15 1976-05-25 John Janci Gravity-actuator closure hardware
US4090274A (en) * 1976-12-20 1978-05-23 Admiral Corporation Gravity door closer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20105282U1 (en) * 2000-11-17 2001-06-21 Schulte Duschkabinenbau GmbH & Co KG, 59846 Sundern Swivel bearing
DE20203949U1 (en) * 2002-03-12 2002-07-18 Huang, Jian-Fa, Kaohsiung hinge
WO2010099433A2 (en) * 2009-02-27 2010-09-02 Electrolux Home Products, Inc. Adjustable hinge for pivoting door
US20170167173A1 (en) * 2015-12-15 2017-06-15 Electrolux Home Products, Inc. Hinge constructions
WO2017218751A1 (en) * 2016-06-16 2017-12-21 Anthony, Inc. Display case door assembly with vacuum panel and lighting features
US20190032382A1 (en) * 2017-07-25 2019-01-31 Kl Megla Gmbh Hinge Band For A Partition Element

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021186457A1 *

Also Published As

Publication number Publication date
WO2021186457A1 (en) 2021-09-23
EP4121622A1 (en) 2023-01-25

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A4 Supplementary search report drawn up and despatched

Effective date: 20240313

RIC1 Information provided on ipc code assigned before grant

Ipc: E05D 11/00 20060101ALI20240306BHEP

Ipc: E05F 1/16 20060101ALI20240306BHEP

Ipc: E05C 19/04 20060101AFI20240306BHEP