EP3235964A4 - Blower and ventilating system - Google Patents

Blower and ventilating system Download PDF

Info

Publication number: EP3235964A4
Authority: EP; European Patent Office
Prior art keywords: blower; ventilating system; ventilating
Prior art date: 2014-12-13
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP15866777.4A

Other languages

German (de)

French (fr)

Other versions

EP3235964A1 (en

Inventor

Yukitoshi IWASA

Hiroshi Ogiwara

Takaaki ODATE

Hikaru Nakamura

Ryoji TERAI

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.)

Ebismarine Corp

Tokyo Metropolitan Sewerage Service Corp

Ebistrade Inc

Original Assignee

Ebismarine Corp

Tokyo Metropolitan Sewerage Service Corp

Ebistrade Inc

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.)

2014-12-13

Filing date

2015-12-08

Publication date

2018-10-10

2015-12-08 Application filed by Ebismarine Corp, Tokyo Metropolitan Sewerage Service Corp, Ebistrade Inc filed Critical Ebismarine Corp

2017-10-25 Publication of EP3235964A1 publication Critical patent/EP3235964A1/en

2018-10-10 Publication of EP3235964A4 publication Critical patent/EP3235964A4/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/08—Ventilation of sewers
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/08—Ventilation arrangements in connection with air ducts, e.g. arrangements for mounting ventilators

Landscapes

Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Mining & Mineral Resources (AREA)
Water Supply & Treatment (AREA)
Health & Medical Sciences (AREA)
Hydrology & Water Resources (AREA)
Public Health (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Jet Pumps And Other Pumps (AREA)
Ventilation (AREA)
Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

EP15866777.4A 2014-12-13 2015-12-08 Blower and ventilating system Withdrawn EP3235964A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2014252550A JP6571931B2 (en)	2014-12-13	2014-12-13	Blower and ventilation system
PCT/JP2015/084408 WO2016093234A1 (en)	2014-12-13	2015-12-08	Blower and ventilating system

Publications (2)

Publication Number	Publication Date
EP3235964A1 EP3235964A1 (en)	2017-10-25
EP3235964A4 true EP3235964A4 (en)	2018-10-10

Family

ID=56107412

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP15866777.4A Withdrawn EP3235964A4 (en)	2014-12-13	2015-12-08	Blower and ventilating system

Country Status (6)

Country	Link
US (2)	US20180087261A1 (en)
EP (1)	EP3235964A4 (en)
JP (1)	JP6571931B2 (en)
KR (1)	KR102434585B1 (en)
TW (1)	TWI649484B (en)
WO (1)	WO2016093234A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2018031129A (en) *	2016-08-22	2018-03-01	住友金属鉱山株式会社	Air-conditioning support system in tunnel
CN107023065A (en) *	2017-05-02	2017-08-08	陆彬燕	A kind of municipal pipeline novel ventilation device
CN109322376B (en) *	2018-10-26	2025-03-28	上海市政工程设计研究总院（集团）有限公司	A ductless air supply device suitable for underground water treatment structures
US12084849B1 (en) *	2022-08-03	2024-09-10	Louis Maurice	Air vent for culvert

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0894139A (en) *	1994-09-21	1996-04-12	Matsushita Seiko Co Ltd	Induced draft ventilator
EP2767641A1 (en) *	2011-10-13	2014-08-20	Tokyo Metropolitan Sewerage Service Corporation	Fan and ventilation system
JP2014190010A (en) *	2013-03-27	2014-10-06	Tokyo Metropolitan Sewerage Service Corp	Blower support and ventilation system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5248313B2 (en) *	1972-06-30	1977-12-08
JPS55137821U (en) *	1979-03-22	1980-10-01
JPS5939600B2 (en) *	1979-04-05	1984-09-25	古河電気工業株式会社	How to ventilate a cave
JP2731145B2 (en) *	1987-02-07	1998-03-25	西村電機株式会社	Suction device
JPH0419400A (en) *	1990-05-11	1992-01-23	Hisamoto Suzuki	Blowing device
JP3013686B2 (en) *	1993-02-17	2000-02-28	三菱電機株式会社	Blower
JPH0989344A (en) *	1995-09-25	1997-04-04	Mitsubishi Electric Corp	Blower
JP2000104966A (en)	1998-09-29	2000-04-11	Yoshida Komuten:Kk	Air supply/exhaust unit for manhole
JP2003328378A (en)	2002-05-14	2003-11-19	Kantool Giken Kk	Ventilating device for underground structure
TWM485966U (en) *	2014-01-16	2014-09-11	Jinwefon Electric Co Ltd	Fan structure

2014
- 2014-12-13 JP JP2014252550A patent/JP6571931B2/en active Active
2015
- 2015-12-08 WO PCT/JP2015/084408 patent/WO2016093234A1/en not_active Ceased
- 2015-12-08 KR KR1020177019311A patent/KR102434585B1/en active Active
- 2015-12-08 EP EP15866777.4A patent/EP3235964A4/en not_active Withdrawn
- 2015-12-08 US US15/535,679 patent/US20180087261A1/en not_active Abandoned
- 2015-12-14 TW TW104141912A patent/TWI649484B/en active
2020
- 2020-11-20 US US16/953,816 patent/US20210071405A1/en not_active Abandoned

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0894139A (en) *	1994-09-21	1996-04-12	Matsushita Seiko Co Ltd	Induced draft ventilator
EP2767641A1 (en) *	2011-10-13	2014-08-20	Tokyo Metropolitan Sewerage Service Corporation	Fan and ventilation system
JP2014190010A (en) *	2013-03-27	2014-10-06	Tokyo Metropolitan Sewerage Service Corp	Blower support and ventilation system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016093234A1 *

Also Published As

Publication number	Publication date
JP2016113798A (en)	2016-06-23
JP6571931B2 (en)	2019-09-04
US20210071405A1 (en)	2021-03-11
TW201641787A (en)	2016-12-01
KR20180015108A (en)	2018-02-12
US20180087261A1 (en)	2018-03-29
KR102434585B1 (en)	2022-08-19
WO2016093234A1 (en)	2016-06-16
EP3235964A1 (en)	2017-10-25
TWI649484B (en)	2019-02-01

Legal Events

Date	Code	Title	Description
2017-07-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2017-09-22	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
2017-09-22	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2017-10-25	17P	Request for examination filed	Effective date: 20170713
2017-10-25	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
2017-10-25	AX	Request for extension of the european patent	Extension state: BA ME
2018-03-21	DAV	Request for validation of the european patent (deleted)
2018-03-21	DAX	Request for extension of the european patent (deleted)
2018-10-10	A4	Supplementary search report drawn up and despatched	Effective date: 20180912
2018-10-10	RIC1	Information provided on ipc code assigned before grant	Ipc: E03F 5/08 20060101AFI20180904BHEP Ipc: E21F 1/00 20060101ALI20180904BHEP
2020-04-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: EXAMINATION IS IN PROGRESS
2020-05-27	17Q	First examination report despatched	Effective date: 20200422
2022-10-28	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2022-11-30	18D	Application deemed to be withdrawn	Effective date: 20220701

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