BE730100A - - Google Patents

Info

Publication number
BE730100A
BE730100A BE730100DA BE730100A BE 730100 A BE730100 A BE 730100A BE 730100D A BE730100D A BE 730100DA BE 730100 A BE730100 A BE 730100A
Authority
BE
Belgium
Application number
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
Publication of BE730100A publication Critical patent/BE730100A/xx

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
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/06—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material
    • F28F21/062—Constructions of heat-exchange apparatus characterised by the selection of particular materials of plastics material the heat-exchange apparatus employing tubular conduits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D15/00—Corrugating tubes
    • 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
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • 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
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/424—Means comprising outside portions integral with inside portions
    • F28F1/426—Means comprising outside portions integral with inside portions the outside portions and the inside portions forming parts of complementary shape, e.g. concave and convex

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
BE730100D 1968-03-19 1969-03-19 BE730100A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR144456 1968-03-19

Publications (1)

Publication Number Publication Date
BE730100A true BE730100A (enrdf_load_stackoverflow) 1969-09-01

Family

ID=8647709

Family Applications (1)

Application Number Title Priority Date Filing Date
BE730100D BE730100A (enrdf_load_stackoverflow) 1968-03-19 1969-03-19

Country Status (6)

Country Link
JP (1) JPS4844431B1 (enrdf_load_stackoverflow)
BE (1) BE730100A (enrdf_load_stackoverflow)
DE (1) DE1914896A1 (enrdf_load_stackoverflow)
FR (1) FR1565632A (enrdf_load_stackoverflow)
GB (1) GB1249069A (enrdf_load_stackoverflow)
NL (1) NL6904195A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134610U (enrdf_load_stackoverflow) * 1979-03-19 1980-09-25
EP0102407B1 (de) * 1982-09-03 1986-02-19 Wieland-Werke Ag Rippenrohr mit inneren Vorsprüngen sowie Verfahren und Vorrichtung zu dessen Herstellung
CN105509534A (zh) * 2014-09-25 2016-04-20 天津市华春新能源技术发展有限公司 一种斜锥形低阻力翅片管

Also Published As

Publication number Publication date
DE1914896A1 (de) 1969-10-16
GB1249069A (en) 1971-10-06
NL6904195A (enrdf_load_stackoverflow) 1969-09-23
JPS4844431B1 (enrdf_load_stackoverflow) 1973-12-25
FR1565632A (enrdf_load_stackoverflow) 1969-05-02

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: DALLET JEAN

Effective date: 19890319