EP0800048A4 - Heat exchanger - Google Patents

Heat exchanger

Info

Publication number: EP0800048A4
Authority: EP; European Patent Office
Prior art keywords: heat exchanger; exchanger; heat
Prior art date: 1994-12-14
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

EP95902945A

Other languages

German (de)

French (fr)

Other versions

EP0800048A1 (en

EP0800048B1 (en

Inventor

Shuzo Nomura

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.)

Individual

Original Assignee

Individual

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.)

1994-12-14

Filing date

1994-12-14

Publication date

1999-07-07

1994-12-14 Application filed by Individual filed Critical Individual

1994-12-14 Priority claimed from PCT/JP1994/002090 external-priority patent/WO1996018859A1/en

1997-10-08 Publication of EP0800048A1 publication Critical patent/EP0800048A1/en

1999-07-07 Publication of EP0800048A4 publication Critical patent/EP0800048A4/en

2003-04-16 Application granted granted Critical

2003-04-16 Publication of EP0800048B1 publication Critical patent/EP0800048B1/en

2014-12-14 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/0206—Heat exchangers immersed in a large body of liquid
- F28D1/0213—Heat exchangers immersed in a large body of liquid for heating or cooling a liquid in a tank
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/005—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for only one medium being tubes having bent portions or being assembled from bent tubes or being tubes having a toroidal configuration

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Filling Or Discharging Of Gas Storage Vessels (AREA)
Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

EP95902945A 1994-12-14 1994-12-14 Heat exchanger Expired - Lifetime EP0800048B1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
PCT/JP1994/002090 WO1996018859A1 (en)	1994-12-14	1994-12-14	Heat exchanger
BR9408636A BR9408636A (en)	1994-12-14	1994-12-14	Flow of heat exchange flow to heat exchange device and heat exchange device

Publications (3)

Publication Number	Publication Date
EP0800048A1 EP0800048A1 (en)	1997-10-08
EP0800048A4 true EP0800048A4 (en)	1999-07-07
EP0800048B1 EP0800048B1 (en)	2003-04-16

Family

ID=25664687

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95902945A Expired - Lifetime EP0800048B1 (en)	1994-12-14	1994-12-14	Heat exchanger

Country Status (3)

Country	Link
EP (1)	EP0800048B1 (en)
AU (1)	AU705772B2 (en)
BR (1)	BR9408636A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102006005885A1 (en) *	2006-02-09	2007-08-16	Messer Group Gmbh	Device for cooling liquid or gaseous media

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB191401364A (en) *	1913-01-18	1914-03-26	Karl Schroeder	Improvements in Steam-heated Radiators.
EP0445337A1 (en) *	1990-03-09	1991-09-11	Zehnder Verkaufs- und Verwaltungs AG	Radiator
DE9406183U1 (en) *	1994-04-14	1994-07-07	H. Krantz-Tkt Gmbh, 51465 Bergisch Gladbach	Cooling device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU590192B2 (en) *	1984-02-13	1989-11-02	Ice-Cel Thermal Storage Pty Limited	Heat exchanger
CA1306535C (en) *	1988-08-09	1992-08-18	Sytec Enclosures Company, A Partnership	Shelter device for the protection and thermal conditioning of apparatus, in particular electronic apparatus generating heat
US5178124A (en) *	1991-08-12	1993-01-12	Rheem Manufacturing Company	Plastic secondary heat exchanger apparatus for a high efficiency condensing furnace

1994
- 1994-12-14 AU AU12002/95A patent/AU705772B2/en not_active Ceased
- 1994-12-14 BR BR9408636A patent/BR9408636A/en not_active IP Right Cessation
- 1994-12-14 EP EP95902945A patent/EP0800048B1/en not_active Expired - Lifetime

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB191401364A (en) *	1913-01-18	1914-03-26	Karl Schroeder	Improvements in Steam-heated Radiators.
EP0445337A1 (en) *	1990-03-09	1991-09-11	Zehnder Verkaufs- und Verwaltungs AG	Radiator
DE9406183U1 (en) *	1994-04-14	1994-07-07	H. Krantz-Tkt Gmbh, 51465 Bergisch Gladbach	Cooling device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9618859A1 *

Also Published As

Publication number	Publication date
EP0800048A1 (en)	1997-10-08
AU705772B2 (en)	1999-06-03
EP0800048B1 (en)	2003-04-16
BR9408636A (en)	1997-12-23
AU1200295A (en)	1996-07-03

Legal Events

Date	Code	Title	Description
1997-08-22	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
1997-10-08	17P	Request for examination filed	Effective date: 19970528
1997-10-08	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): DE FR GB IT
1999-07-07	A4	Supplementary search report drawn up and despatched	Effective date: 19990521
1999-07-07	AK	Designated contracting states	Kind code of ref document: A4 Designated state(s): DE FR GB IT
2001-03-07	17Q	First examination report despatched	Effective date: 20010123
2002-09-13	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2003-02-10	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2003-02-28	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2003-04-16	AK	Designated contracting states	Designated state(s): DE FR GB IT
2003-04-16	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D
2003-05-22	REF	Corresponds to:	Ref document number: 69432529 Country of ref document: DE Date of ref document: 20030522 Kind code of ref document: P
2003-12-12	ET	Fr: translation filed
2004-02-20	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2004-02-20	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2004-04-07	26N	No opposition filed	Effective date: 20040119
2009-05-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20081231 Year of fee payment: 15
2009-06-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20081230 Year of fee payment: 15
2009-08-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: IT Payment date: 20081230 Year of fee payment: 15
2009-10-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20081230 Year of fee payment: 15
2010-08-25	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20091214
2010-09-24	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20100831
2010-10-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091231
2010-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20100701
2010-12-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091214
2011-03-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20091214

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