CH384335A - Procédé et dispositif pour le cintrage d'un tube - Google Patents

Procédé et dispositif pour le cintrage d'un tube

Info

Publication number
CH384335A
CH384335A CH630462A CH630462A CH384335A CH 384335 A CH384335 A CH 384335A CH 630462 A CH630462 A CH 630462A CH 630462 A CH630462 A CH 630462A CH 384335 A CH384335 A CH 384335A
Authority
CH
Switzerland
Prior art keywords
tube
bending
roller
heating
cooling
Prior art date
Application number
CH630462A
Other languages
English (en)
French (fr)
Inventor
Huet Andre
Original Assignee
Huet Andre
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 Huet Andre filed Critical Huet Andre
Publication of CH384335A publication Critical patent/CH384335A/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • B29B13/024—Hollow bodies, e.g. tubes or profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/283—Making U-pieces
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
    • B21D7/162—Heating equipment
    • 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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/16—Auxiliary equipment, e.g. machines for filling tubes with sand
    • B21D9/18—Auxiliary equipment, e.g. machines for filling tubes with sand for heating or cooling of bends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/02—Bending or folding
    • B29C53/08—Bending or folding of tubes or other profiled members
    • B29C53/083—Bending or folding of tubes or other profiled members bending longitudinally, i.e. modifying the curvature of the tube axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/84—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid
    • 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
    • Y10T29/49403—Tapping device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
CH630462A 1961-07-17 1962-05-24 Procédé et dispositif pour le cintrage d'un tube CH384335A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR868100A FR1302529A (fr) 1961-07-17 1961-07-17 Procédé et dispositifs pour le cintrage des tubes

Publications (1)

Publication Number Publication Date
CH384335A true CH384335A (fr) 1964-11-15

Family

ID=8759427

Family Applications (1)

Application Number Title Priority Date Filing Date
CH630462A CH384335A (fr) 1961-07-17 1962-05-24 Procédé et dispositif pour le cintrage d'un tube

Country Status (5)

Country Link
US (1) US3229489A (OSRAM)
BE (1) BE617927A (OSRAM)
CH (1) CH384335A (OSRAM)
FR (1) FR1302529A (OSRAM)
NL (1) NL279654A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636549A1 (fr) * 1988-09-16 1990-03-23 Voest Alpine Stahl Donawitz Procede de fabrication de tubes d'enroulement en spires

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1362421A (fr) * 1962-10-01 1964-06-05 Procédé et machine selon ce procédé pour cintrer les tubes d'un gros diamètre
US3368377A (en) * 1965-09-17 1968-02-13 Hirayama Atsuo Methods of bending electrically conductive long materials such as bar, rod, and pipe, and means therefor
US3388573A (en) * 1965-09-20 1968-06-18 Ned H. Presley Jr. Tube bending method and machine
US3444716A (en) * 1966-06-13 1969-05-20 Calumet & Hecla Device for bending,coiling,or straightening tubing
JPS5938048B2 (ja) * 1975-09-18 1984-09-13 第一高周波工業 （株） 長尺材の連続曲げ加工方法及びその装置
NL165667C (nl) * 1976-09-03 1981-05-15 Cojafex Werkwijze en inrichting voor het continu voortschrijdend buigen van langgerekte voorwerpen, zoals buizen.
US4432123A (en) * 1979-11-15 1984-02-21 Uhde Gmbh Process for the manufacture of double walled pipe
DE3427639A1 (de) * 1984-07-26 1986-02-06 Cojafex B.V., Rotterdam Verfahren und vorrichtung zum biegen laenglicher werkstuecke, insbesondere rohre
US6038902A (en) * 1998-01-23 2000-03-21 The Babcock & Wilcox Company Intrados induction heating for tight radius rotary draw bend
US20050092053A1 (en) * 2003-10-31 2005-05-05 Guoxiang Zhou Grille and method and apparatuses for manufacturing it
MXNL03000043A (es) * 2003-11-17 2005-05-20 Melter S A De C V Panel de enfriamiento y metodo para su formado.
US8235100B2 (en) * 2003-11-17 2012-08-07 Melter, S.A. De C.V. Water cooled panel
US8863565B2 (en) * 2005-03-03 2014-10-21 Nippon Steel & Sumitomo Metal Corporation Three-dimensionally bending machine, bending-equipment line, and bent product
US8919171B2 (en) * 2005-03-03 2014-12-30 Nippon Steel & Sumitomo Metal Corporation Method for three-dimensionally bending workpiece and bent product
WO2006093006A1 (ja) * 2005-03-03 2006-09-08 Sumitomo Metal Industries, Ltd. 金属材の曲げ加工方法、曲げ加工装置および曲げ加工設備列、並びにそれらを用いた曲げ加工製品
AT505501B1 (de) * 2006-10-25 2010-08-15 Protex Plastics Gmbh Verfahren zur herstellung von kunststoffbauteilen
KR20110105397A (ko) * 2009-01-14 2011-09-26 수미도모 메탈 인더스트리즈, 리미티드 중공 부재, 그 제조 장치 및 제조 방법
BR112012016758B1 (pt) 2010-01-06 2020-04-28 Nippon Steel & Sumitomo Metal Corp bobina de aquecimento e aparelho de manufatura para um membro trabalhado
WO2015038950A1 (en) * 2013-09-12 2015-03-19 Comprig Llc Fibre reinforced rigging component with a bend feature and method for its manufacture

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE499627C (de) * 1930-06-13 Willy Scharff Biegemaschine
US682070A (en) * 1901-04-16 1901-09-03 Hubert Chauncey Hart Machine for making washers.
US1888891A (en) * 1930-05-31 1932-11-22 Schmidt Alfred Process for manufacturing bent pipes
US1891338A (en) * 1931-02-09 1932-12-20 Lester W Snell Method of and means for bending tubes
US2221417A (en) * 1938-11-18 1940-11-12 Taylor James Hall Means for finishing bends
US2391252A (en) * 1944-06-12 1945-12-18 Gen Motors Corp Refrigerating apparatus
US2433055A (en) * 1944-12-20 1947-12-23 Linde Air Prod Co Apparatus for bending pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636549A1 (fr) * 1988-09-16 1990-03-23 Voest Alpine Stahl Donawitz Procede de fabrication de tubes d'enroulement en spires

Also Published As

Publication number Publication date
NL279654A (OSRAM)
FR1302529A (fr) 1962-08-31
BE617927A (fr) 1962-09-17
US3229489A (en) 1966-01-18

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