DE29616668U1 - Tube converter - Google Patents
Tube converterInfo
- 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
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910001315 Tool steel Inorganic materials 0.000 claims 2
- 238000000605 extraction Methods 0.000 claims 2
- 229910001208 Crucible steel Inorganic materials 0.000 claims 1
- 229910000746 Structural steel Inorganic materials 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 244000309464 bull Species 0.000 description 4
- 238000003466 welding Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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.
Claims (1)
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)
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)
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 |
-
1996
- 1996-09-27 DE DE29616668U patent/DE29616668U1/en not_active Expired - Lifetime
Patent Citations (6)
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)
Title |
---|
Das T-Drill-Rohraushalsverfahren Teil I. In: Blech, Rohre, Profile, 1981, Nr.2, S.60-63 * |
Cited By (1)
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 |