CA1335726C - Methode pour l'obtention de tuyaux a caracteristiques ameliorees - Google Patents

Methode pour l'obtention de tuyaux a caracteristiques ameliorees

Info

Publication number
CA1335726C
CA1335726C CA000595694A CA595694A CA1335726C CA 1335726 C CA1335726 C CA 1335726C CA 000595694 A CA000595694 A CA 000595694A CA 595694 A CA595694 A CA 595694A CA 1335726 C CA1335726 C CA 1335726C
Authority
CA
Canada
Prior art keywords
conduit
tube
impacting
exterior surface
highly localized
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 - Fee Related
Application number
CA000595694A
Other languages
English (en)
Inventor
Winston R. Mackelvie
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA000595694A priority Critical patent/CA1335726C/fr
Application granted granted Critical
Publication of CA1335726C publication Critical patent/CA1335726C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/02—Influencing flow of fluids in pipes or conduits
    • F15D1/06—Influencing flow of fluids in pipes or conduits by influencing the boundary layer
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
CA000595694A 1989-04-05 1989-04-05 Methode pour l'obtention de tuyaux a caracteristiques ameliorees Expired - Fee Related CA1335726C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000595694A CA1335726C (fr) 1989-04-05 1989-04-05 Methode pour l'obtention de tuyaux a caracteristiques ameliorees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000595694A CA1335726C (fr) 1989-04-05 1989-04-05 Methode pour l'obtention de tuyaux a caracteristiques ameliorees

Publications (1)

Publication Number Publication Date
CA1335726C true CA1335726C (fr) 1995-05-30

Family

ID=4139858

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000595694A Expired - Fee Related CA1335726C (fr) 1989-04-05 1989-04-05 Methode pour l'obtention de tuyaux a caracteristiques ameliorees

Country Status (1)

Country Link
CA (1) CA1335726C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113218208A (zh) * 2021-07-06 2021-08-06 东营威联化学有限公司 一种连续重整用缠绕管式换热器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113218208A (zh) * 2021-07-06 2021-08-06 东营威联化学有限公司 一种连续重整用缠绕管式换热器
CN113218208B (zh) * 2021-07-06 2021-09-17 东营威联化学有限公司 一种连续重整用缠绕管式换热器

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Legal Events

Date Code Title Description
MKLA Lapsed