EP3875720A4 - Nuclear power plant personnel airlock buffering device - Google Patents

Nuclear power plant personnel airlock buffering device Download PDF

Info

Publication number: EP3875720A4
Authority: EP; European Patent Office
Prior art keywords: power plant; nuclear power; buffering device; plant personnel; airlock
Prior art date: 2018-10-31
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.): Granted

Application number

EP18938931.5A

Other languages

German (de)

French (fr)

Other versions

EP3875720A1 (en

EP3875720B1 (en

Inventor

Junwei QIN

Honghu XIE

Feng Zhang

Shilei Li

Xiaohua Liu

Yihan Zhang

Wenqin MA

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.)

China General Nuclear Power Corp

China Nuclear Power Engineering Co Ltd

CGN Power Co Ltd

Shenzhen China Guangdong Nuclear Engineering Design Co Ltd

Original Assignee

China General Nuclear Power Corp

China Nuclear Power Engineering Co Ltd

CGN Power Co Ltd

Shenzhen China Guangdong Nuclear Engineering Design Co 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.)

2018-10-31

Filing date

2018-12-02

Publication date

2022-07-20

2018-12-02 Application filed by China General Nuclear Power Corp, China Nuclear Power Engineering Co Ltd, CGN Power Co Ltd, Shenzhen China Guangdong Nuclear Engineering Design Co Ltd filed Critical China General Nuclear Power Corp

2021-09-08 Publication of EP3875720A1 publication Critical patent/EP3875720A1/en

2022-07-20 Publication of EP3875720A4 publication Critical patent/EP3875720A4/en

2023-11-29 Application granted granted Critical

2023-11-29 Publication of EP3875720B1 publication Critical patent/EP3875720B1/en

Status Active legal-status Critical Current

2038-12-02 Anticipated expiration legal-status Critical

Links

230000003139 buffering effect Effects 0.000 title 1

Classifications

- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/16—Devices holding the wing by magnetic or electromagnetic attraction
- E05C19/166—Devices holding the wing by magnetic or electromagnetic attraction electromagnetic
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- 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
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
- 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
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
- E05Y2201/47—Springs
- E05Y2201/474—Compression springs
- 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
- E05Y2900/11—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for industrial buildings

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Civil Engineering (AREA)
Structural Engineering (AREA)
Mechanical Engineering (AREA)
Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Manipulator (AREA)
Wing Frames And Configurations (AREA)

EP18938931.5A 2018-10-31 2018-12-02 Nuclear power plant personnel airlock buffering device Active EP3875720B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN201811293435.4A CN109209094B (en)	2018-10-31	2018-10-31	Personnel gate buffer device for nuclear power plant
PCT/CN2018/118805 WO2020087639A1 (en)	2018-10-31	2018-12-02	Nuclear power plant personnel airlock buffering device

Publications (3)

Publication Number	Publication Date
EP3875720A1 EP3875720A1 (en)	2021-09-08
EP3875720A4 true EP3875720A4 (en)	2022-07-20
EP3875720B1 EP3875720B1 (en)	2023-11-29

Family

ID=64998405

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP18938931.5A Active EP3875720B1 (en)	2018-10-31	2018-12-02	Nuclear power plant personnel airlock buffering device

Country Status (3)

Country	Link
EP (1)	EP3875720B1 (en)
CN (1)	CN109209094B (en)
WO (1)	WO2020087639A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000145249A (en) *	1998-11-02	2000-05-26	Kuriki Seisakusho:Kk	Magnet catcher of door
US20090160201A1 (en) *	2007-12-20	2009-06-25	Jeffrey Bennett Dold	Shock-absorbing strike assembly for closures
FR2945830A3 (en) *	2009-05-20	2010-11-26	Gianni Ind Inc	Electromagnetic lock for opening and closing door, has bolt for connecting cover and one of upper and lower plates, and magnetically attracted element placed inside notch of door element and attracted towards attraction element

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN2249800Y (en) *	1995-12-12	1997-03-19	张华文	Magnet door stopper
GB2489916B (en) *	2011-04-04	2016-03-30	Giovanni Maria Laporta	A device for enhancing closure of a window or door
CN202067111U (en) *	2011-05-05	2011-12-07	中国人民解放军防化指挥工程学院	Control device of electric protection door of civil air-defense construction
CN202559942U (en) *	2012-05-21	2012-11-28	赵士立	Door stopper device with buffering function
JP6103185B2 (en) *	2012-11-09	2017-03-29	株式会社シブタニ	Sliding door position holding device
CN203308275U (en) *	2013-06-17	2013-11-27	美的集团股份有限公司	Buffer device, hinge component with buffer device and electric apparatus with buffer device
CN203947914U (en) *	2014-06-25	2014-11-19	深圳市中天明科技有限公司	A kind of Electromagnetical door holder device
US9863178B2 (en) *	2015-08-21	2018-01-09	Weider Metal Inc.	Two-way soft closing device for a sliding door and soft closing activation trigger assembly thereof
EP3179023B1 (en) *	2015-12-08	2018-12-05	Atasan Metal Sanayi ve Ticaret Anonim Sirketi	A hinge mechanism
CN106703581B (en) *	2017-01-16	2017-12-19	中南大学	Rotate door stress buffer unit and method
CN107023237B (en) *	2017-05-31	2018-02-27	江苏精盾节能科技有限公司	A kind of door collides buffer structure with doorframe

2018
- 2018-10-31 CN CN201811293435.4A patent/CN109209094B/en active Active
- 2018-12-02 WO PCT/CN2018/118805 patent/WO2020087639A1/en unknown
- 2018-12-02 EP EP18938931.5A patent/EP3875720B1/en active Active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000145249A (en) *	1998-11-02	2000-05-26	Kuriki Seisakusho:Kk	Magnet catcher of door
US20090160201A1 (en) *	2007-12-20	2009-06-25	Jeffrey Bennett Dold	Shock-absorbing strike assembly for closures
FR2945830A3 (en) *	2009-05-20	2010-11-26	Gianni Ind Inc	Electromagnetic lock for opening and closing door, has bolt for connecting cover and one of upper and lower plates, and magnetically attracted element placed inside notch of door element and attracted towards attraction element

Also Published As

Publication number	Publication date
CN109209094B (en)	2020-08-28
EP3875720A1 (en)	2021-09-08
CN109209094A (en)	2019-01-15
EP3875720B1 (en)	2023-11-29
WO2020087639A1 (en)	2020-05-07

Legal Events

Date	Code	Title	Description
2020-05-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2021-08-06	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2021-08-06	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2021-09-08	17P	Request for examination filed	Effective date: 20210528
2021-09-08	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2022-02-09	DAV	Request for validation of the european patent (deleted)
2022-02-09	DAX	Request for extension of the european patent (deleted)
2022-07-20	A4	Supplementary search report drawn up and despatched	Effective date: 20220622
2022-07-20	RIC1	Information provided on ipc code assigned before grant	Ipc: G21D 1/00 20060101ALI20220615BHEP Ipc: E05C 19/16 20060101ALI20220615BHEP Ipc: E05F 5/02 20060101AFI20220615BHEP
2023-06-07	RIC1	Information provided on ipc code assigned before grant	Ipc: E06B 5/10 20060101ALI20230501BHEP Ipc: E06B 3/70 20060101ALI20230501BHEP Ipc: E06B 3/36 20060101ALI20230501BHEP Ipc: G21D 1/00 20060101ALI20230501BHEP Ipc: E05C 19/16 20060101ALI20230501BHEP Ipc: E05F 5/02 20060101AFI20230501BHEP
2023-06-08	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2023-06-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: GRANT OF PATENT IS INTENDED
2023-07-05	INTG	Intention to grant announced	Effective date: 20230609
2023-10-18	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2023-10-27	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2023-10-27	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE PATENT HAS BEEN GRANTED
2023-11-29	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2023-11-29	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D
2023-11-30	REG	Reference to a national code	Ref country code: CH Ref legal event code: EP
2023-12-14	REG	Reference to a national code	Ref country code: DE Ref legal event code: R096 Ref document number: 602018062066 Country of ref document: DE
2023-12-20	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D
2024-01-18	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20231229 Year of fee payment: 6
2024-03-25	REG	Reference to a national code	Ref country code: LT Ref legal event code: MG9D
2024-04-03	REG	Reference to a national code	Ref country code: NL Ref legal event code: MP Effective date: 20231129
2024-04-08	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240301
2024-04-09	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240329
2024-04-15	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231129
2024-04-26	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231129
2024-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231129 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240329 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240301 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231129 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240229
2024-05-15	REG	Reference to a national code	Ref country code: AT Ref legal event code: MK05 Ref document number: 1636273 Country of ref document: AT Kind code of ref document: T Effective date: 20231129
2024-05-21	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231129
2024-05-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231129 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231129 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231129 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20240229 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231129 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231129 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231129
2024-05-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20240122 Year of fee payment: 6
2024-07-11	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231129
2024-07-23	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231129 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231129

Publication	Publication Date	Title
EP3874522A4 (en)	2022-07-27	Power plant
EP3790024A4 (en)	2022-01-05	Remote dismantling system for nuclear power plant and nuclear power plant having same
EP4050245A4 (en)	2024-01-10	Device gate for nuclear power plant
PL3747766T3 (en)	2024-04-08	Aircraft power plant
HUE056655T2 (en)	2022-03-28	A nuclear power plant
EP3576103A4 (en)	2020-08-19	Nuclear power plant priority management system
ZA202204842B (en)	2023-01-25	A solar power plant
PL3747767T3 (en)	2024-02-19	Aircraft power plant
PL4012724T3 (en)	2024-05-20	Digital control rod drive for nuclear power plant
EP3930170A4 (en)	2022-03-02	Power converting device
SI3625452T1 (en)	2021-08-31	Device for the inspection of wind power plants
HUE062215T2 (en)	2023-10-28	Nuclear power plants
PL3830410T3 (en)	2022-11-21	Wind power plant
EP4047618A4 (en)	2023-04-26	Nuclear power plant
EP3875720A4 (en)	2022-07-20	Nuclear power plant personnel airlock buffering device
IL286978A (en)	2021-12-01	Wind power plant
ZA202003357B (en)	2021-08-25	Compact power plant
EP3157015A4 (en)	2018-01-17	Nuclear power plant and device for feeding a cover gas into the plant
EP3652429B8 (en)	2021-06-16	Hydroelectric power plant
GB201807609D0 (en)	2018-06-27	Nuclear power plant
GB201907563D0 (en)	2019-07-10	Nuclear power plant
GB201907567D0 (en)	2019-07-10	Nuclear power plant
GB201907641D0 (en)	2019-07-17	Nuclear power plant system
EP3869134A4 (en)	2022-07-20	Passive condenser for nuclear power plant
GB201914491D0 (en)	2019-11-20	Power Plant