CH421031A - Verfahren und Werkzeug zum Anbringen von Faltangeln an Rohrenden, insbesondere an dünnwandigen Rohren
- Google Patents
Verfahren und Werkzeug zum Anbringen von Faltangeln an Rohrenden, insbesondere an dünnwandigen Rohren
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Publication number
CH421031A
CH421031ACH1018864ACH1018864ACH421031ACH 421031 ACH421031 ACH 421031ACH 1018864 ACH1018864 ACH 1018864ACH 1018864 ACH1018864 ACH 1018864ACH 421031 ACH421031 ACH 421031A
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Application filed by Kieserling & AlbrechtfiledCriticalKieserling & Albrecht
Publication of CH421031ApublicationCriticalpatent/CH421031A/de
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
B21C5/00—Pointing; Push-pointing
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
B21C5/00—Pointing; Push-pointing
B21C5/003—Pointing; Push-pointing of hollow material, e.g. tube
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Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
CH1018864A1963-08-171964-08-04Verfahren und Werkzeug zum Anbringen von Faltangeln an Rohrenden, insbesondere an dünnwandigen Rohren
CH421031A
(de)
Vorrichtung zum Bearbeiten von Rohrenden, insbesondere zum Plandrehen der Stirnfläche der Enden von Siederohren mit anschließendem Innen- und Außenentgraten