FR799978A - Perfectionnements aux tuyaux à ailettes - Google Patents

Perfectionnements aux tuyaux à ailettes

Info

Publication number
FR799978A
FR799978A FR799978DA FR799978A FR 799978 A FR799978 A FR 799978A FR 799978D A FR799978D A FR 799978DA FR 799978 A FR799978 A FR 799978A
Authority
FR
France
Prior art keywords
finned pipe
finned
pipe
pipe improvements
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
Other languages
English (en)
Inventor
Louis Raymond Alexandre Deaux
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 filed Critical
Application granted granted Critical
Publication of FR799978A publication Critical patent/FR799978A/fr
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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • 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
    • F28F1/24—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 transversely
    • F28F1/30—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 transversely the means being attachable to the element

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR799978D 1935-03-29 1935-03-29 Perfectionnements aux tuyaux à ailettes Expired FR799978A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR799978T 1935-03-29

Publications (1)

Publication Number Publication Date
FR799978A true FR799978A (fr) 1936-06-24

Family

ID=9237124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799978D Expired FR799978A (fr) 1935-03-29 1935-03-29 Perfectionnements aux tuyaux à ailettes

Country Status (1)

Country Link
FR (1) FR799978A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE882903C (de) * 1950-10-08 1953-08-03 Gerhard Dipl-Ing Goebel Lufterhitzer
FR2174218A1 (fr) * 1972-03-01 1973-10-12 Lund Basil

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE882903C (de) * 1950-10-08 1953-08-03 Gerhard Dipl-Ing Goebel Lufterhitzer
FR2174218A1 (fr) * 1972-03-01 1973-10-12 Lund Basil

Similar Documents

Publication Publication Date Title
FR47264E (fr) Perfectionnements aux tubes à décharge
FR810516A (fr) Perfectionnements aux tubes à décharge
FR804785A (fr) Microphone à condensateur
FR801727A (fr) Tubes à décharge
FR776476A (fr) Tube à électrons
FR801749A (fr) Perfectionnements apportés aux tubes à décharge
FR799978A (fr) Perfectionnements aux tuyaux à ailettes
FR812808A (fr) Perfectionnements aux tubes à décharge
FR763184A (fr) Perfectionnements aux tubes à ailettes
FR806693A (fr) Perfectionnements aux tubes à décharge
FR800413A (fr) Perfectionnements aux tubes à décharge
FR802587A (fr) Perfectionnements aux tubes lance-torpilles
FR771045A (fr) Tuyau à ailettes
FR813172A (fr) Perfectionnements aux tubes à décharge
FR807537A (fr) Perfectionnements aux vilebrequins à cliquet
FR762850A (fr) Tube à ailettes
FR850531A (fr) Perfectionnements aux radiateurs à ailettes
FR791646A (fr) Tubes métalliques à doublure dure
FR810594A (fr) Raccord de tuyauterie
FR804763A (fr) Perfectionnements aux tubes à décharge et similaires
FR813199A (fr) Perfectionnements aux tubes à décharge
FR801145A (fr) Perfectionnements aux tubes à décharge
FR784972A (fr) Transformateur à fuites réglables
FR811876A (fr) Perfectionnements aux tubes à vide
FR791436A (fr) Perfectionnements aux pipes