DE1196847B - Dornartiges Werkzeug zum Biegen von Rohren aus thermoplastischem Werkstoff - Google Patents

Dornartiges Werkzeug zum Biegen von Rohren aus thermoplastischem Werkstoff

Info

Publication number
DE1196847B
DE1196847B DE1961E0021966 DEE0021966A DE1196847B DE 1196847 B DE1196847 B DE 1196847B DE 1961E0021966 DE1961E0021966 DE 1961E0021966 DE E0021966 A DEE0021966 A DE E0021966A DE 1196847 B DE1196847 B DE 1196847B
Authority
DE
Germany
Prior art keywords
pipe
tube
bent
rubber
bending
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.)
Pending
Application number
DE1961E0021966
Other languages
German (de)
English (en)
Inventor
Georges Enghels
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.)
GEORGES ENGHELS
Original Assignee
GEORGES ENGHELS
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 GEORGES ENGHELS filed Critical GEORGES ENGHELS
Publication of DE1196847B publication Critical patent/DE1196847B/de
Pending 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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length
    • 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
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B19/00—Indicating the time by visual means
    • G04B19/30—Illumination of dials or hands
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C2035/0211—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould resistance heating
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/76—Cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
DE1961E0021966 1961-11-03 1961-11-15 Dornartiges Werkzeug zum Biegen von Rohren aus thermoplastischem Werkstoff Pending DE1196847B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR877812A FR1304945A (fr) 1961-11-03 1961-11-03 Procédé de courbage des tubes en matière thermoplastique

Publications (1)

Publication Number Publication Date
DE1196847B true DE1196847B (de) 1965-07-15

Family

ID=8765925

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1961E0021966 Pending DE1196847B (de) 1961-11-03 1961-11-15 Dornartiges Werkzeug zum Biegen von Rohren aus thermoplastischem Werkstoff

Country Status (4)

Country Link
BE (1) BE597570A (el)
DE (1) DE1196847B (el)
FR (1) FR1304945A (el)
NL (2) NL258155A (el)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109370A1 (de) * 1990-05-23 1992-09-24 Fraunhofer Ges Forschung Vorrichtung zum verformen von werkstuecken aus thermoplastischen kunststoffen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2189137B1 (el) * 1972-06-21 1974-12-27 Benichou Marcel
NL7700383A (nl) * 1976-01-20 1977-07-22 Hoechst Ag Werkwijze voor het vervaardigen van kromme stuk- ken buis uit thermoplastische kunststof en in- richting voor dit procede.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1602165A (en) * 1924-09-18 1926-10-05 Brown Co Method of bending fiber tubes
DE960046C (de) * 1954-07-26 1957-03-14 Goodyear Tire & Rubber Abstuetzdorn zum Biegen von Rohren

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1602165A (en) * 1924-09-18 1926-10-05 Brown Co Method of bending fiber tubes
DE960046C (de) * 1954-07-26 1957-03-14 Goodyear Tire & Rubber Abstuetzdorn zum Biegen von Rohren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4109370A1 (de) * 1990-05-23 1992-09-24 Fraunhofer Ges Forschung Vorrichtung zum verformen von werkstuecken aus thermoplastischen kunststoffen

Also Published As

Publication number Publication date
FR1304945A (fr) 1962-09-28
NL110288C (el)
BE597570A (el)
NL258155A (el)

Similar Documents

Publication Publication Date Title
DE60111095T2 (de) Bündel aus Drähten aus Formgedächtnismaterial und Stellantriebe
DE1196847B (de) Dornartiges Werkzeug zum Biegen von Rohren aus thermoplastischem Werkstoff
DE2322589A1 (de) Verfahren zum herstellen von verbindungen
AT146998B (de) Wasserdichtes, nahtloses Rohr für elektrotechnische Zwecke, insbesondere Kabelmantel.
EP0464345B1 (de) Verfahren und Vorrichtung zum Verformen von Werkstücken aus thermoplastischen Kunststoffen
DE521450C (de) Verfahren zum Anstauchen von Rohrenden
DE960046C (de) Abstuetzdorn zum Biegen von Rohren
DE19851529A1 (de) Verfahren und Vorrichtung zur Kontaktierung von einzelnen Litzenleitern
DE957749C (de) Verfahren zur Änderung der Dicke der Wandung und/oder des Durchmessers des Innenquerschnittes eines Rohres
DE1270640B (de) Vorrichtung zur Zugentlastung fuer biegsame elektrische Leitungen
DE388622C (de) Verfahren und Vorrichtung zur Verbindung von elektrischen Leitungsdraehten
DE4423459C1 (de) Verfahren zum Anformen einer Einsteckmuffe an einen Rohrleitungsschuß aus einem Polyethylen-Kunststoff
DE690393C (de) e Betonbewehrung aus normalisierten Flussstahldraehten mit 0,5 bis 0,8% C, 70 bis 111 kg/mm Festigkeit und 12 bis 17% Dehnung
DE4016558C2 (de) Einrichtung zum Verformen von Werkstücken aus thermoplastischen Kunststoffen
DE1952009C (de) Wassergekühlter Segmenthohlkern zum Herstellen von Hohlblocken aus Metall oder Metallegierungen
DE904571C (de) Verfahren zur Herstellung elektrischer Widerstandsschnuere fuer Heizgeraete und nach dem Verfahren hergestellte Widerstandsschnur
DE762799C (de) Verfahren und Vorrichtung zum Entfernen thermoplastischer Isolierstoffe von den Leitern elektrischer Leitungen und Kabel
DE921274C (de) Fester Leitungsanschluss fuer elektrische Buegeleisen
DE840814C (de) Gewehrreinigungskette
DE372116C (de) Rohrbiegezange
DE3309774A1 (de) Verfahren zur herstellung eines elektrischen rohrheizkoerpers
AT134012B (de) Halter für Elektrodenstützdrähte von elektrischen Entladungsvorrichtungen und Verfahren zu seiner Herstellung.
DE1440048C (de) Rohrförmiger innengekühlter elektrischer Leiter mit ungleichförmigen Wandungen und Verfahren zu dessen Herstellung
DE1113735B (de) Verfahren zum reihenweisen Verkerben von Huelsen mit elektrischen Leitern
DE339362C (de) Verfahren zum Entlueften elektrischer Gluehlampen