DE29616668U1 - Tube converter - Google Patents

Tube converter

Info

Publication number
DE29616668U1
DE29616668U1 DE29616668U DE29616668U DE29616668U1 DE 29616668 U1 DE29616668 U1 DE 29616668U1 DE 29616668 U DE29616668 U DE 29616668U DE 29616668 U DE29616668 U DE 29616668U DE 29616668 U1 DE29616668 U1 DE 29616668U1
Authority
DE
Germany
Prior art keywords
threaded spindle
steel
pipe
attached
length
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 - Lifetime
Application number
DE29616668U
Other languages
German (de)
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 DE29616668U priority Critical patent/DE29616668U1/en
Publication of DE29616668U1 publication Critical patent/DE29616668U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Glass Compositions (AREA)

Description

i - JciHsmn-Sebastian-Bach-Stj-. 11-71711 Steinheimi - JciHsmn-Sebastian-Bach-Stj-. 11-71711 Steinheim

•J ** ··•J ** ··

Beschreibung Rohrumformer I * .· , · y ]· ;": **!* (Geschäftsnr. AZ-0-96) "* :" ··* ' Description Tube converter I * .· , · y ]· ;": **!* (Reference No. AZ-0-96) "* : " ··* '

Das anzumeldende Gebrauchsmuster gehört dem technischen Gebiet Umformtechnik an. Nach Kenntnis des Anmelders werden Rohrumformungen bisher mühselig manuell, mit einfachem Werkzeug wie Hammer usw., durchgeführt. Durch den Rohrumformer wird es möglich gemacht, Abzweigungen an Halbfabrikate (Rohre) so anzubringen, daß durch das ineinanderlaufen der Rohre ein sicheres und druckdichtes Schweißen ermöglicht wird.The utility model to be registered belongs to the technical field of forming technology. As far as the applicant is aware, pipe forming has so far been carried out laboriously manually, using simple tools such as hammers, etc. The pipe converter makes it possible to attach branches to semi-finished products (pipes) in such a way that the pipes run into one another, enabling safe and pressure-tight welding.

Da sowohl die Art der Rohrumformung als auch die daraus entstehende erhöhte Sicherheit vollkommen neu sind, ist das anzumeldende Gebrauchsmuster zu schützen.Since both the type of pipe forming and the resulting increased safety are completely new, the utility model to be registered must be protected.

Das anzumeldende Gebrauchsmuster ist bei Rohrverarbeitungsbetrieben, Anlagenbauern, Flaschnereien, Heizungs- und Lüftungsbauern stationär sowie mobil anwendbar.The utility model to be registered can be used in both stationary and mobile applications by pipe processing companies, plant engineers, plumbers, heating and ventilation engineers.

Vorteil:Advantage:

• keine manuellen Anpassungsarbeiten• no manual adjustment work

• erhöhte Dichtigkeit• increased tightness

• erhöhte Fertigungssicherheit• increased production reliability

Bei dem anzumeldenden Gebrauchsmuster handelt es sich um einen auf einem Schweißgestell aufgebauten technischen Apparat, der mit Hilfe von Ziehkegeln (über eine Gewindespindel) von Hand, hydraulisch, pneumatisch oder mit getriebegesteuertem Elektromotor betätigt wird. In das vorhanden Rohr wird eine Bohrung mit dem Kleinstmaß des Ziehkegels eingebracht. Durch diese Bohrung wird der Ziehkegel durchgezogen. Dadurch entsteht an der Bohrung ein Falz, auf den das nächste Rohr aufgesteckt und dann verschweißt wird.The utility model to be registered is a technical device built on a welding frame that is operated by hand, hydraulically, pneumatically or with a gear-controlled electric motor using drawing cones (via a threaded spindle). A hole with the smallest size of the drawing cone is made in the existing pipe. The drawing cone is pulled through this hole. This creates a fold in the hole, onto which the next pipe is placed and then welded.

3030 Stck.pcs. Axial lagerAxial bearing St.St. 512-10512-10 AZ-100-16AZ-100-16 2929 te;te; Sechskant sch raubenHexagon screws St.St. M12*40M12*40 AZ-100-15AZ-100-15 2B2 B Hand radHand wheel St.St. AZ-100-14AZ-100-14 2727 Seitentei I ISide part I I St.St. Brennt.Burns. AZ-100-13AZ-100-13 2626 Seitentei I IISide part I II St,St, Brennt.Burns. AZ-100-12AZ-100-12 2525 St rebeSt vine St.St. Brennt.Burns. AZ-100-11AZ-100-11 2424 Bolzenbolt St.St. AZ-100-10AZ-100-10 2323 GriffHandle C45C45 AZ-ioo-gAZ-ioo-g 2222 Hebellever AlAl AZ-100-8AZ-100-8 2121 FIanschlagerFI attachment C45C45 AZ-100-7AZ-100-7 2020 Wende i senTurn i sen BronzeBronze AZ-100-6AZ-100-6 1919 Gew indesp i ndeIThreaded spindle AZ-100-5AZ-100-5 IBIB Gew i ndebuchseThreaded bushing St.St. AZ-100-4AZ-100-4 1717 Paßst i ftFits i ft St.St. lOnnlOnn AZ-100-3AZ-100-3 1616 SpannstückClamping piece 1.23441.2344 AZ-100-2AZ-100-2 1515 AnschraubplatteScrew plate 1.23441.2344 Brennt.Burns. AZ-100-1AZ-100-1 1414 Z i ehkegeIZ i ehkegeI 1.23441.2344 AZ-204-0AZ-204-0 1313 Z i ehkegeIZ i ehkegeI 1.23441.2344 AZ-150-0AZ-150-0 1212 Z i ehkegeIZ i ehkegeI 1.23441.2344 AZ-125-0AZ-125-0 1111 ZiehkegelDrawing cone 1.23441.2344 AZ-100-5AZ-100-5 1010 Z i ehkegeIZ i ehkegeI 1.23441.2344 AZ-B2-5AZ-B2-5 99 Z i ehkegeIZ i ehkegeI 1.23441.2344 AZ-70-0AZ-70-0 aa Z i ehkegeIZ i ehkegeI Mat.Mat. AZ-64-0AZ-64-0 77 Z i ehkegeIZ i ehkegeI AZ-51-5AZ-51-5 66 Beze i chnungDesignation RohnaßeRaw moisture BenerkungRemark 55 RohrunfornerPipe former 44 33 22 11 Nr.No. SeMSeM vonfrom

Claims (1)

Rainer Ade - Jdhann-Sebastian-Bach-Str. 11 - 71711 SteinheimRainer Ade - Jdhann-Sebastian-Bach-Str. 11 - 71711 Steinheim Schutzansprüche *· " : : :·": ;"···*: Protection claims *· " : : :·": ;"···*: Rohrumformer für die Anbindung eines Loches und einem dabei entstehenden Rand als Voraussetzung für eine sichere und durchdachte Verbindung von Rohren, dadurch gekennzeichnet, daß es sich um ein vierfüßiges metailenes Gestell handelt. Die Füße bestehen aus Baustahl, haben eine Länge von 330 mm und sind in einem Winkel von 15° an ihrem oberen Ende mit einander verschweißt. In die so entstandene obere Verbindung ist eine Gewindespindel aus Werkzeugstahl mit einem Durchmesser von 42 mm und einer Länge von 800 mm senkrecht eingeschraubt, an deren unterm Ende dann einer der in den Größen 51 - 200 mm angebotenen Ausziehkegel aus Werkzeugstahl mittels Keil befestigt ist. Am oberen Ende der Gewindespindel ist per Schwerspannstift ein Handrad in der Größe 0 100 mm aus Stahlguß angebracht, um die Gewindespindel bis zum Anschlag an die Rohrhülle drehen zu können. Ein Wendeisen mit vier Handhebeln, die für die erforderliche Hebelkraft zum weiteren durchziehen des Ausziehkegels sorgen, umschließt die Gewindespindel. Die Handhebe! können auch durch einen hydraulischen oder elektrischen Antrieb ersetzt werden. Das so entstandene Gerät verfügt über die maximalen Außenmaße von 210*210*470 mm und ein Gewicht von ca. 50 kg.Pipe converter for connecting a hole and an edge that is created as a prerequisite for a safe and well-thought-out connection of pipes, characterized in that it is a four-legged metal frame. The feet are made of structural steel, have a length of 330 mm and are welded together at an angle of 15° at their upper end. A threaded spindle made of tool steel with a diameter of 42 mm and a length of 800 mm is screwed vertically into the upper connection created in this way, to the lower end of which one of the extraction cones made of tool steel, available in sizes 51 - 200 mm, is then attached by means of a wedge. A handwheel in size 0 100 mm made of cast steel is attached to the upper end of the threaded spindle using a heavy-duty clamping pin in order to be able to turn the threaded spindle all the way to the pipe casing. A turning iron with four hand levers, which provide the necessary leverage to pull the extraction cone further, surrounds the threaded spindle. The hand levers can also be replaced by a hydraulic or electric drive. The resulting device has maximum external dimensions of 210*210*470 mm and a weight of approx. 50 kg.
DE29616668U 1996-09-27 1996-09-27 Tube converter Expired - Lifetime DE29616668U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29616668U DE29616668U1 (en) 1996-09-27 1996-09-27 Tube converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29616668U DE29616668U1 (en) 1996-09-27 1996-09-27 Tube converter

Publications (1)

Publication Number Publication Date
DE29616668U1 true DE29616668U1 (en) 1997-04-24

Family

ID=8029684

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29616668U Expired - Lifetime DE29616668U1 (en) 1996-09-27 1996-09-27 Tube converter

Country Status (1)

Country Link
DE (1) DE29616668U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8449226B2 (en) 2005-08-01 2013-05-28 Sumitomo Electric Hardmetal, Corp. Throw-away cutting insert and cutting tool with replaceable cutting edge using the same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE389507C (en) * 1922-08-19 1924-02-04 Schmidt Alfred Process for producing outwardly widened holes in pipes
US1656736A (en) * 1926-08-18 1928-01-17 Kellogg M W Co Apparatus for making flued openings in pipes and similar cylindrical bodies
DE698848C (en) * 1937-04-03 1940-11-18 Karl Hub Tool for necking out holes in the wall of pipes
US2507859A (en) * 1947-10-13 1950-05-16 Ladish Drop Forge Co Method of making pipe fittings
DE2318063B2 (en) * 1973-04-06 1978-11-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Process for the production of necks on hollow bodies made of metal and device for carrying out the process
DE3744046A1 (en) * 1987-12-24 1989-07-06 Westaflexwerk Gmbh & Co Kg METHOD AND DEVICE FOR MOLDING TUBE TUBES

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE389507C (en) * 1922-08-19 1924-02-04 Schmidt Alfred Process for producing outwardly widened holes in pipes
US1656736A (en) * 1926-08-18 1928-01-17 Kellogg M W Co Apparatus for making flued openings in pipes and similar cylindrical bodies
DE698848C (en) * 1937-04-03 1940-11-18 Karl Hub Tool for necking out holes in the wall of pipes
US2507859A (en) * 1947-10-13 1950-05-16 Ladish Drop Forge Co Method of making pipe fittings
DE2318063B2 (en) * 1973-04-06 1978-11-16 Siemens Ag, 1000 Berlin Und 8000 Muenchen Process for the production of necks on hollow bodies made of metal and device for carrying out the process
DE3744046A1 (en) * 1987-12-24 1989-07-06 Westaflexwerk Gmbh & Co Kg METHOD AND DEVICE FOR MOLDING TUBE TUBES

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Das T-Drill-Rohraushalsverfahren Teil I. In: Blech, Rohre, Profile, 1981, Nr.2, S.60-63 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8449226B2 (en) 2005-08-01 2013-05-28 Sumitomo Electric Hardmetal, Corp. Throw-away cutting insert and cutting tool with replaceable cutting edge using the same

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R163 Identified publications notified
R207 Utility model specification

Effective date: 19970605

R156 Lapse of ip right after 3 years

Effective date: 20000801