Title:
METHOD OF MANUFACTURING HYDRAULIC DISTRIBUTOR WITH LASER CUTTING AND WELDING, AND HYDRAULIC DISTRIBUTOR MANUFACTURED BY THE METHOD
Document Type and Number:
WIPO Patent Application WO/2014/140069
Kind Code:
A3
Abstract:
The subject of the present invention is a method of manufacturing a hydraulic distributor and a hydraulic distributor manufactured by the method. A method of manufacturing a hydraulic distributor, in which there is prepared a pipe section of the required length and of the required cross section, constituting a distributor profile, a required number of coaxial transverse openings are made in mutually opposite walls of the distributor profile, capping lids (1) are seated in longitudinal openings of the distributor profile, transverse bushings are seated in transverse openings of the distributor profile, the capping lids (1) and the transverse bushings are fixed in the distributor profile and the capping openings (2) of the capping lids (1) and the capping openings of the transverse bushings are deepened and threaded, wherein the pipe section and the transverse openings are made by means of laser cutting and the capping lids (1) and the transverse bushings are fixed and sealed by means of laser-beam fusion welding. A hydraulic distributor according to the invention constitutes a distributor profile of corrosion resistant metal with a square cross section, manufactured according to the method according to the invention.
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Inventors:
TRZEPLA ZBIGNIEW (PL)
Application Number:
PCT/EP2014/054780
Publication Date:
October 30, 2014
Filing Date:
March 12, 2014
Export Citation:
Assignee:
TREXIM SP Z O O (PL)
International Classes:
B23K26/06; B23K26/12; B23K26/14; B23K26/20; B23K26/38; F24D3/10
Foreign References:
| DE3026590A1 | 1982-02-04 | |||
| US20120000811A1 | 2012-01-05 | |||
| US20110027609A1 | 2011-02-03 | |||
| JP2002248587A | 2002-09-03 | |||
| DE102007016940A1 | 2008-10-09 |
Attorney, Agent or Firm:
DRESZER GRENDA & PARTNERS SP.J. (EwaAl. Niepodległości 188 B, Warszawa, PL)
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