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Publication numberDE2513993 A1
Publication typeApplication
Application numberDE19752513993
Publication date21 Oct 1976
Filing date29 Mar 1975
Priority date29 Mar 1975
Also published asDE2513993C2
Publication number19752513993, 752513993, DE 2513993 A1, DE 2513993A1, DE-A1-2513993, DE19752513993, DE2513993 A1, DE2513993A1, DE752513993
InventorsWladimir Nikolaewitsch Schubin
Export CitationBiBTeX, EndNote, RefMan
External Links: DPMA, Espacenet
DE 2513993 A1
Description  available in
Claims  available in
Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
DE1527425A1 *19 Jun 19639 Oct 1969Schubin Wladimir NAutomatisierte Rohrbiegemaschine
GB1351277A * Title not available
US1779479 *19 Feb 192928 Oct 1930Union Drawn Steel CompanyMachine for working metal rods, bars, and the like
US2033423 *22 Jul 193310 Mar 1936Frank Carl F WMachine for bending pipes and the like
US2642280 *25 Oct 194516 Jun 1953Fisk Gustaf LApparatus for cold reducing metal bars
US3074465 *26 Jan 195922 Jan 1963Combustion EngMachine for the fabrication of spiral tube coils
US3373587 *8 Dec 196619 Mar 1968Fedorovich Barsov AlexeiAutomatic tube bending machines
International ClassificationB21D7/08, B21B39/06
Cooperative ClassificationB21B39/06, B21D7/08
European ClassificationB21D7/08
Legal Events
16 Dec 1982D2Grant after examination
14 Mar 19858339Ceased/non-payment of the annual fee