Invention Grant
- Patent Title: Grid welding machine and method for producing wire grids
-
Application No.: US16342395Application Date: 2017-10-04
-
Publication No.: US10717144B2Publication Date: 2020-07-21
- Inventor: Robert Tremmel , Georg Droschl , Klaus Ritter
- Applicant: EVG ENTWICKLUNGS—U. VERWERTUNGS-GESELLSCHAFT M.B.H.
- Applicant Address: AT Raaba
- Assignee: EVG ENTWICKLUNGS-U. VERWERTUNGS-GESELLSCHAFT M.B.H.
- Current Assignee: EVG ENTWICKLUNGS-U. VERWERTUNGS-GESELLSCHAFT M.B.H.
- Current Assignee Address: AT Raaba
- Agency: Grossman, Tucker, Perreault & Pfleger, PLLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1a20855d
- International Application: PCT/AT2017/000070 WO 20171004
- International Announcement: WO2018/107188 WO 20180621
- Main IPC: B23K11/00
- IPC: B23K11/00 ; B23K101/32

Abstract:
A grid welding machine operating continuously based on the electrical resistance principle having a stationary longitudinal frame, whereon a horizontal group of parallel longitudinal wires can continuously be moved in the production direction by means of a feeding device, and having a pulling-off device, by means of which the cross wires can be pulled off a coil or rings and fed transversely to the group of longitudinal wires in a transfer device extending transversely, which transfer device can pick up multiple cross wires and convey them one after the other towards the longitudinal wires and bring them into contact with said longitudinal wires in the correct orientation according to the scaling of the cross wires and drop them there, and having electrodes and counter electrodes the weld surfaces of which can be pressed against each other with the points of intersection formed between the longitudinal wires and the cross wires therebetween.
Public/Granted literature
- US20190337083A1 GRID WELDING MACHINE AND METHOD FOR PRODUCING WIRE GRIDS Public/Granted day:2019-11-07
Information query