NL193121C - Warmtewisselaar alsmede toepassing van een dergelijke warmtewisselaar in een gasverwarmingseenheid. - Google Patents

Warmtewisselaar alsmede toepassing van een dergelijke warmtewisselaar in een gasverwarmingseenheid. Download PDF

Info

Publication number
NL193121C
NL193121C NL8701232A NL8701232A NL193121C NL 193121 C NL193121 C NL 193121C NL 8701232 A NL8701232 A NL 8701232A NL 8701232 A NL8701232 A NL 8701232A NL 193121 C NL193121 C NL 193121C
Authority
NL
Netherlands
Prior art keywords
tube
twisted
heat exchanger
outer tube
spiral
Prior art date
Application number
NL8701232A
Other languages
English (en)
Dutch (nl)
Other versions
NL8701232A (nl
NL193121B (nl
Original Assignee
Savio Caldaie S P A
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 Savio Caldaie S P A filed Critical Savio Caldaie S P A
Publication of NL8701232A publication Critical patent/NL8701232A/nl
Publication of NL193121B publication Critical patent/NL193121B/xx
Application granted granted Critical
Publication of NL193121C publication Critical patent/NL193121C/nl

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/08—Tubular elements crimped or corrugated in longitudinal section
    • 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
    • F28D7/02—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 being helically coiled
    • F28D7/026—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 being helically coiled the conduits of only one medium being helically coiled and formed by bent members, e.g. plates, the coils having a cylindrical configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
NL8701232A 1987-05-22 1987-05-22 Warmtewisselaar alsmede toepassing van een dergelijke warmtewisselaar in een gasverwarmingseenheid. NL193121C (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU86894A LU86894A1 (fr) 1987-05-22 1987-05-22 Echangeur de chaleur perfectionne,convenant particulierement aux chaudieres a gaz a usage domestique
LU86894 1987-05-22

Publications (3)

Publication Number Publication Date
NL8701232A NL8701232A (nl) 1988-12-16
NL193121B NL193121B (nl) 1998-07-01
NL193121C true NL193121C (nl) 1998-11-03

Family

ID=19730927

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8701232A NL193121C (nl) 1987-05-22 1987-05-22 Warmtewisselaar alsmede toepassing van een dergelijke warmtewisselaar in een gasverwarmingseenheid.

Country Status (5)

Country Link
AT (1) AT388445B (de)
FR (1) FR2615608B1 (de)
GB (1) GB2204945B (de)
LU (1) LU86894A1 (de)
NL (1) NL193121C (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989007230A1 (en) * 1988-02-05 1989-08-10 Heat Transfer Pty. Ltd. Heat exchanger
US6719784B2 (en) 2001-11-21 2004-04-13 Scimed Life Systems, Inc. Counter rotational layering of ePTFE to improve mechanical properties of a prosthesis
US7293603B2 (en) 2004-11-06 2007-11-13 Cox Richard D Plastic oil cooler
DE102005003964B4 (de) * 2005-01-27 2011-07-21 Ehrfeld Mikrotechnik BTS GmbH, 55234 Kontinuierlich durchströmter Wärmeübertrager für fluide Medien
US20110289905A1 (en) * 2010-06-01 2011-12-01 Delphi Technologies, Inc. Exhaust gas heat recovery heat exchanger

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE569027C (de) * 1933-01-27 Bergedorfer Eisenwerk Akt Ges Geschlossener Gegenstromkuehler fuer Milch und andere Fluessigkeiten, der aus drei konzentrisch ineinander angeordneten Maenteln besteht
DE78022C (de) * 1900-01-01 G. HORN, Braunschweig Gaskühler mit zwei ineinanderliegenden, entgegengesetzt gewundenen Schraubenmantelflächen
GB326278A (en) * 1928-12-31 1930-03-13 Birmingham Aluminium Casting A new or improved heat exchanger or condenser
US2456775A (en) * 1944-11-16 1948-12-21 Arthur J Fausek Heat exchanger
DE815805C (de) * 1948-10-02 1951-10-04 Demag Elektrometallurgie Gmbh Kuehleinrichtung
BE504831A (de) * 1950-07-24
US2653588A (en) * 1950-12-21 1953-09-29 Ford Motor Co Automatic choke air heater
FR1169790A (fr) * 1957-03-18 1959-01-06 Tubes d'échangeur de chaleur
FR1494133A (fr) * 1966-05-16 1967-09-08 Commissariat Energie Atomique échangeur de chaleur
CA925444A (en) * 1969-09-08 1973-05-01 Spiral Tubing Corporation Double wall helically corrugated tubing unit and method of forming same
DE2013940A1 (de) * 1970-03-24 1971-10-07 Schmoele Metall R & G Wärmeübertrager für flüssige und gasförmige Medien
AU510518B2 (en) * 1976-04-08 1980-07-03 Heat Transfer Pty. Ltd. Seals for concentrically arranged tubes of heat exchangers
NL8203928A (nl) * 1981-11-23 1983-06-16 Wieland Werke Ag Buis voor het overdragen van warmte met lekkage-indikatie.
GB2137332B (en) * 1983-03-29 1986-06-18 Arrenshaw Improvements in or relating to heat exchangers

Also Published As

Publication number Publication date
NL8701232A (nl) 1988-12-16
AT388445B (de) 1989-06-26
GB2204945A (en) 1988-11-23
FR2615608B1 (fr) 1990-08-10
GB2204945B (en) 1991-04-24
LU86894A1 (fr) 1987-12-16
FR2615608A1 (fr) 1988-11-25
ATA131887A (de) 1988-11-15
NL193121B (nl) 1998-07-01
GB8711495D0 (en) 1987-06-17

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
CNR Transfer of rights (patent application after its laying open for public inspection)

Free format text: SAVIO CALDAIE S.P.A.;PARTECIPAZIONI MECCANOTESSILI S.P.A.

SNR Assignments of patents or rights arising from examined patent applications

Owner name: BIASI S.P.A.

V1 Lapsed because of non-payment of the annual fee

Effective date: 20021201