FR2526697B3 - - Google Patents

Info

Publication number
FR2526697B3
FR2526697B3 FR8307779A FR8307779A FR2526697B3 FR 2526697 B3 FR2526697 B3 FR 2526697B3 FR 8307779 A FR8307779 A FR 8307779A FR 8307779 A FR8307779 A FR 8307779A FR 2526697 B3 FR2526697 B3 FR 2526697B3
Authority
FR
France
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
FR8307779A
Other languages
French (fr)
Other versions
FR2526697A1 (fr
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.)
BROETJE FA AUGUST
Original Assignee
BROETJE FA AUGUST
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 BROETJE FA AUGUST filed Critical BROETJE FA AUGUST
Publication of FR2526697A1 publication Critical patent/FR2526697A1/fr
Application granted granted Critical
Publication of FR2526697B3 publication Critical patent/FR2526697B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/051—Deforming double-walled bodies
    • 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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
    • 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
    • B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for 
    • B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for  by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/0005—Details for water heaters
    • F24H9/0036—Dispositions against condensation of combustion products

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Commercial Cooking Devices (AREA)
FR8307779A 1982-05-13 1983-05-10 Procede pour la fabrication d'une surface de chauffe d'une chaudiere exempte de condensation d'eau, composee d'une enveloppe interieure et d'une enveloppe exterieure, et surface de chauffe fabriquee par ce procede Granted FR2526697A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823218002 DE3218002C2 (de) 1982-05-13 1982-05-13 Verfahren zum Herstellen einer aus Innen- und Außenschale bestehenden schwitzwasserfreien Kesselheizfläche

Publications (2)

Publication Number Publication Date
FR2526697A1 FR2526697A1 (fr) 1983-11-18
FR2526697B3 true FR2526697B3 (el) 1984-05-04

Family

ID=6163476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8307779A Granted FR2526697A1 (fr) 1982-05-13 1983-05-10 Procede pour la fabrication d'une surface de chauffe d'une chaudiere exempte de condensation d'eau, composee d'une enveloppe interieure et d'une enveloppe exterieure, et surface de chauffe fabriquee par ce procede

Country Status (2)

Country Link
DE (1) DE3218002C2 (el)
FR (1) FR2526697A1 (el)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440006A1 (de) * 1984-11-02 1986-05-07 Buderus Ag, 6330 Wetzlar Heizungskessel
FR2583858A1 (fr) * 1985-06-20 1986-12-26 Peyrot Pierre Chaudiere a combustible solide a haut rendement
DE3602706A1 (de) * 1986-01-30 1987-08-06 Nargang Gudrun Heizkessel
DE4102417A1 (de) * 1991-01-28 1992-08-06 Viessmann Hans Heizkessel

Also Published As

Publication number Publication date
DE3218002A1 (de) 1983-11-17
DE3218002C2 (de) 1984-10-31
FR2526697A1 (fr) 1983-11-18

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Legal Events

Date Code Title Description
ST Notification of lapse