EP3505760A4 - Liquid supply system - Google Patents

Liquid supply system Download PDF

Info

Publication number: EP3505760A4
Authority: EP; European Patent Office
Prior art keywords: supply system; liquid supply; liquid; supply
Prior art date: 2016-08-23
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP17843487.4A

Other languages

German (de)

French (fr)

Other versions

EP3505760A1 (en

Inventor

Koichi Mori

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.)

Eagle Industry Co Ltd

Original Assignee

Eagle Industry 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.)

2016-08-23

Filing date

2017-08-18

Publication date

2020-01-22

2017-08-18 Application filed by Eagle Industry Co Ltd filed Critical Eagle Industry Co Ltd

2019-07-03 Publication of EP3505760A1 publication Critical patent/EP3505760A1/en

2020-01-22 Publication of EP3505760A4 publication Critical patent/EP3505760A4/en

Status Withdrawn legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/084—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular member being deformed by stretching or distortion
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F04B43/088—Machines, pumps, or pumping installations having flexible working members having tubular flexible members with two or more tubular flexible members in series
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2210/00—Working fluid
- F05B2210/10—Kind or type
- F05B2210/11—Kind or type liquid, i.e. incompressible

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Reciprocating Pumps (AREA)
Sealing Devices (AREA)

EP17843487.4A 2016-08-23 2017-08-18 Liquid supply system Withdrawn EP3505760A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2016162907		2016-08-23
PCT/JP2017/029592 WO2018038005A1 (en)	2016-08-23	2017-08-18	Liquid supply system

Publications (2)

Publication Number	Publication Date
EP3505760A1 EP3505760A1 (en)	2019-07-03
EP3505760A4 true EP3505760A4 (en)	2020-01-22

Family

ID=61245866

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17843487.4A Withdrawn EP3505760A4 (en)	2016-08-23	2017-08-18	Liquid supply system

Country Status (6)

Country	Link
US (1)	US20190211816A1 (en)
EP (1)	EP3505760A4 (en)
JP (1)	JPWO2018038005A1 (en)
KR (1)	KR20190026900A (en)
CN (1)	CN109563826B (en)
WO (1)	WO2018038005A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1653445A1 (en) *	1967-06-14	1971-07-22	Erich Goldbecker	Double acting pump
US4836756A (en) *	1986-08-28	1989-06-06	Nippon Pillar Packing Co., Ltd.	Pneumatic pumping device
JPH067890B2 (en) *	1987-02-04	1994-02-02	倉敷紡績株式会社	Circulation system monitoring device
JPH0529436Y2 (en) *	1988-08-13	1993-07-28
US8991658B2 (en) *	2011-03-15	2015-03-31	Eagle Industry Co., Ltd.	Liquid supply system
US20150211638A1 (en) *	2012-10-04	2015-07-30	Eagle Industry Co., Ltd.	Mechanical seal

2017
- 2017-08-18 WO PCT/JP2017/029592 patent/WO2018038005A1/en unknown
- 2017-08-18 EP EP17843487.4A patent/EP3505760A4/en not_active Withdrawn
- 2017-08-18 CN CN201780050106.4A patent/CN109563826B/en not_active Expired - Fee Related
- 2017-08-18 US US16/327,087 patent/US20190211816A1/en not_active Abandoned
- 2017-08-18 JP JP2018535635A patent/JPWO2018038005A1/en not_active Withdrawn
- 2017-08-18 KR KR1020197004204A patent/KR20190026900A/en not_active Application Discontinuation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number	Publication date
CN109563826A (en)	2019-04-02
JPWO2018038005A1 (en)	2019-06-20
KR20190026900A (en)	2019-03-13
US20190211816A1 (en)	2019-07-11
EP3505760A1 (en)	2019-07-03
WO2018038005A1 (en)	2018-03-01
CN109563826B (en)	2020-04-28

Legal Events

Date	Code	Title	Description
2018-03-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2019-05-31	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
2019-05-31	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2019-07-03	17P	Request for examination filed	Effective date: 20190215
2019-07-03	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
2019-07-03	AX	Request for extension of the european patent	Extension state: BA ME
2019-11-27	DAV	Request for validation of the european patent (deleted)
2019-11-27	DAX	Request for extension of the european patent (deleted)
2020-01-22	A4	Supplementary search report drawn up and despatched	Effective date: 20191219
2020-01-22	RIC1	Information provided on ipc code assigned before grant	Ipc: F04B 43/08 20060101AFI20191213BHEP
2020-04-24	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
2020-05-27	18W	Application withdrawn	Effective date: 20200420

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