DE3173599D1 - A CONDUIT DEVICE - Google Patents

A CONDUIT DEVICE

Info

Publication number
DE3173599D1
DE3173599D1 DE8181850068T DE3173599T DE3173599D1 DE 3173599 D1 DE3173599 D1 DE 3173599D1 DE 8181850068 T DE8181850068 T DE 8181850068T DE 3173599 T DE3173599 T DE 3173599T DE 3173599 D1 DE3173599 D1 DE 3173599D1
Authority
DE
Germany
Prior art keywords
conduit device
conduit
Prior art date
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.)
Expired
Application number
DE8181850068T
Other languages
German (de)
Inventor
Thorleif Moll
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
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 Atlas Copco AB filed Critical Atlas Copco AB
Application granted granted Critical
Publication of DE3173599D1 publication Critical patent/DE3173599D1/en
Expired legal-status Critical Current

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
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
    • F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
    • 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
    • F28D7/022—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 two or more media in heat-exchange relationship being helically coiled, the coils having a cylindrical configuration
DE8181850068T 1981-04-15 1981-04-15 A CONDUIT DEVICE Expired DE3173599D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81850068A EP0062729B1 (en) 1981-04-15 1981-04-15 A conduit device

Publications (1)

Publication Number Publication Date
DE3173599D1 true DE3173599D1 (en) 1986-03-13

Family

ID=8188731

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181850068T Expired DE3173599D1 (en) 1981-04-15 1981-04-15 A CONDUIT DEVICE

Country Status (2)

Country Link
EP (1) EP0062729B1 (en)
DE (1) DE3173599D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3432717A1 (en) * 1984-09-06 1986-03-13 gwk Gesellschaft Wärme Kältetechnik mbH, 5883 Kierspe HEAT GENERATOR FOR HEATING LIQUID FLUIDS
JP4266660B2 (en) 2003-02-18 2009-05-20 キヤノン株式会社 Projection type display optical system and projection type image display device
ITUD20090143A1 (en) * 2009-08-07 2011-02-08 F D E S R L HEAT EXCHANGER DEVICE FOR THERMAL CONDITIONING SYSTEMS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1501573A1 (en) * 1966-06-16 1970-05-27 Mecano Bundy Gmbh Heat exchanger tube provided with helically arranged ribs made of wire and process for its manufacture
US3856079A (en) * 1968-01-31 1974-12-24 E Geppelt Finned tube heat exchange conductor
FR2169742A1 (en) * 1972-01-31 1973-09-14 Damois Pierre
DE7818067U1 (en) * 1978-06-16 1978-10-26 R. & G. Schmoele Metallwerke Gmbh & Co Kg, 5750 Menden HEAT EXCHANGER
JPS553502A (en) * 1978-06-21 1980-01-11 Toshiba Corp Heat exchanger

Also Published As

Publication number Publication date
EP0062729B1 (en) 1986-01-29
EP0062729A1 (en) 1982-10-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee