CA993179A - Fixture for forming heating elements by hydraulic pressure - Google Patents

Fixture for forming heating elements by hydraulic pressure

Info

Publication number
CA993179A
CA993179A CA150,943A CA150943A CA993179A CA 993179 A CA993179 A CA 993179A CA 150943 A CA150943 A CA 150943A CA 993179 A CA993179 A CA 993179A
Authority
CA
Canada
Prior art keywords
fixture
hydraulic pressure
heating elements
forming heating
forming
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
CA150,943A
Other languages
English (en)
Other versions
CA150943S (en
Inventor
Ernest S. Fabri
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.)
Rosenblad Corp
Original Assignee
Rosenblad Corp
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 Rosenblad Corp filed Critical Rosenblad Corp
Application granted granted Critical
Publication of CA993179A publication Critical patent/CA993179A/en
Expired 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
    • B21D26/021—Deforming sheet bodies
    • B21D26/025—Means for controlling the clamping or opening of the moulds
    • 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
    • B21D26/053—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 characterised by the material of the blanks
    • B21D26/059—Layered blanks
    • 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
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
    • B21D53/045—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal by inflating partially united plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
    • F28F3/14—Elements constructed in the shape of a hollow panel, e.g. with channels by separating portions of a pair of joined sheets to form channels, e.g. by inflation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49373—Tube joint and tube plate structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53113—Heat exchanger
    • Y10T29/53122—Heat exchanger including deforming means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CA150,943A 1972-01-17 1972-09-05 Fixture for forming heating elements by hydraulic pressure Expired CA993179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21842972A 1972-01-17 1972-01-17

Publications (1)

Publication Number Publication Date
CA993179A true CA993179A (en) 1976-07-20

Family

ID=22815082

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,943A Expired CA993179A (en) 1972-01-17 1972-09-05 Fixture for forming heating elements by hydraulic pressure

Country Status (11)

Country Link
US (1) US3736783A (forum.php)
JP (1) JPS5127211B2 (forum.php)
AT (1) AT320391B (forum.php)
AU (1) AU450662B2 (forum.php)
CA (1) CA993179A (forum.php)
DE (1) DE2246445C2 (forum.php)
FI (1) FI65391C (forum.php)
FR (1) FR2168285B1 (forum.php)
GB (1) GB1344428A (forum.php)
IT (1) IT973969B (forum.php)
SE (1) SE396703B (forum.php)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2434665A1 (fr) * 1978-08-29 1980-03-28 Bertucci Albert Procede et moyens de travail a froid de toles minces et elements creux obtenus
FR2460179A1 (fr) * 1979-07-05 1981-01-23 Bertucci Albert Procede de fabrication d'elements d'echangeurs et elements obtenus selon ce procede
FR2500612A1 (fr) * 1981-02-20 1982-08-27 Arbel Undustrie Sa Procede de fabrication d'un echangeur thermique et echangeur thermique ainsi obtenu
AT381252B (de) * 1985-03-15 1986-09-25 Waagner Biro Ag Verfahren zur herstellung flaechiger waermetauschelemente und waermetauschelement
FR2646622A1 (fr) * 1989-05-03 1990-11-09 Dassault Avions Appareil de formage par deformation par pression de fluide
FI101644B (fi) * 1994-02-25 1998-07-31 Ahlstrom Machinery Oy Lämmönsiirtoelementti ja menetelmä sen valmistamiseksi
CN1826503A (zh) * 2003-07-15 2006-08-30 奥托库姆普铜产品公司 含压力传热管及其制造方法
US7676742B2 (en) * 2003-11-24 2010-03-09 International Business Machines Corporation System and method for processing of markup language information
PL2439289T3 (pl) * 2010-10-05 2017-06-30 Schwartz Gmbh Sposób i piec do obróbki cieplnej przedmiotów obrabianych

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB568734A (en) * 1943-07-08 1945-04-18 Walter Roy Bridgens Improvements in and relating to hydraulic presses
US2908238A (en) * 1955-06-22 1959-10-13 Republic Aviat Corp Forming apparatus
US2857659A (en) * 1955-12-01 1958-10-28 Reynolds Metals Co Expansion of pressure welded passageway panels
DE1052816B (de) * 1956-02-17 1959-03-12 Otto Oeckl Hydraulische Hochdruckpresse
DE1279613B (de) * 1964-08-20 1968-10-10 August Laepple G M B H & Co We Presse mit einer durch ein Druckmedium federnd-elastisch beeinflussten Kissenplatte
US3512239A (en) * 1967-04-19 1970-05-19 Rosenblad Corp Method of forming dimpled plate heat exchanger elements by the use of hydrostatic pressure
FR2080190A5 (forum.php) * 1970-02-26 1971-11-12 Rosenblad Corp

Also Published As

Publication number Publication date
FR2168285A1 (forum.php) 1973-08-31
FI65391B (fi) 1984-01-31
AT320391B (de) 1975-02-10
AU450662B2 (en) 1974-07-18
JPS5127211B2 (forum.php) 1976-08-11
GB1344428A (en) 1974-01-23
DE2246445C2 (de) 1982-11-18
IT973969B (it) 1974-06-10
FR2168285B1 (forum.php) 1976-10-29
US3736783A (en) 1973-06-05
FI65391C (fi) 1984-05-10
SE396703B (sv) 1977-10-03
DE2246445A1 (de) 1973-08-02
AU4665872A (en) 1974-03-21
JPS4881763A (forum.php) 1973-11-01

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19930720