About 1,137,185 results (3,160 milliseconds)

DK156702C - Process for reducing the ozone formed by welding or ...

https://patents.google.com/patent/DK156702C/en
By using an open electric arc for welding, cutting or the like, the UV radiation generated is sufficiently strong to cause the formation of measurable amounts ...

EP0604014B1 - Shielding gases for electric arc welding - Google ...

https://patents.google.com/patent/EP0604014B1/en
... welding. FR2747064B1 * 1996-04-03 1998-05-15 Air Liquide METHOD AND DEVICE FOR REDUCING OZONE EMISSIONS PRODUCED DURING A PROTECTIVE GAS ARC WELDING OPERATION.

EP0020174A1 - Method of doping shielding gas for use in welding ...

https://patents.google.com/patent/EP0020174A1/en
... ozone which is formed during MIG and TIG welding. In order to reduce the ... ozone produced during a gas shielded arc welding operation. WO1998050192A1 ...

‪Neil McManus‬ - ‪Google Scholar‬

https://scholar.google.com/citations?user=SNRctp4AAAAJ&hl=en
Welder Exposure to NO and NO2 during Argon-Shielded Arc Welding on Aluminum Alloys ... 2019. Ozone: a critical contaminant produced during gas metal arc welding ...

US4680440A - Shielding arrangement and method for TIG - Google ...

https://patents.google.com/patent/US4680440A/en
... weld created by conduction of the weld heat into the surrounding metal ... ozone produced during a gas shielded arc welding operation. US5714729A * 1995 ...

US5554308A - Lubricant for wire feeding and wire drawing and a ...

https://patents.google.com/patent/US5554308A/en
... welding wire coated with said lubricant and produced by the used of said lubricant. 2. Description of the Prior Art. Welding wires (including solid wires and ...

CN106736010A - Copper zinc solder paste - Google Patents

https://patents.google.com/patent/CN106736010A/en
... ozone layer, The formation of Ozone hole causes serious threat to environment for human survival. Compared with traditional Cu alloy welding wires, weld ...

US7638734B2 - Method and circuit for contactless ignition of a ...

https://patents.google.com/patent/US7638734B2/en
Moreover, spark gaps are prone to high wear, and components may oxidize due to the production of ozone. ... generated as a function of the adjusted welding ...

US6811632B2 - Friction stir welding of polymeric materials - Google ...

https://patents.google.com/patent/US6811632B2/en
... ozone. Similarly, there are no high voltages or gasses ... Tensile and flexural testing indicate that welds produced in plastics by friction stir welding ...

US5932180A - Ozone and other reactive gas generator cell and ...

https://patents.google.com/patent/US5932180A/en
It is another principle discovery that these welded ozone ... 1A, constructed with the low voltage electrode formed from tungsten, generated ozone ...

US20210071354A1 - Methods, processes, and apparatuses for ...

https://patents.google.com/patent/US20210071354A1/en
... ozone, ozonides, oxides ... Table 9.2 provides various attributes of a welded substrate produced using the welding process and apparatuses of FIG.

Skin Damage From Welding Ultraviolet Rays

https://groups.google.com/g/sci.engr.joining.welding/c/BuzAqshFotg
Welding produces UV in all 3 bands A,B and C. UV-C is extremely ... > the earths surface because it is totally filtered by earth's ozone > layer. UV-C ...

US20120305532A1 - System and Method for High-Speed Robotic ...

https://patents.google.com/patent/US20120305532A1/fr
... producing desired welding beads ... a ventilation system 314 may be provided to remove welding fumes, ozone, or smoke that may collect in the welding area.

EP2709787A2 - System and method for high-speed cladding of ...

https://patents.google.com/patent/EP2709787A2/en
A metal cladding process using an automated welding tool, the tool comprising at least one torch for receiving two weld wires to produce a molten pool on ...

US3953566A - Process for producing porous products - Google ...

https://patents.google.com/patent/US3953566A/en
... welding porous membranes. WO2019072757A1 2017-10-10 2019-04-18 Basf Se ... ozone. US9744123B2 * 2009-06-30 2017-08-29 Kensey Nash Corporation Biphasic ...

US20150041454A1 - Plasma whirl reactor apparatus and methods ...

https://patents.google.com/patent/US20150041454A1/en
Although the use of ozone produced in traditional manners, such as corona ... Likewise, plasma welding is well known to produce a superior weld. By ...

WO1999023031A1 - A plasma ozone generator - Google Patents

https://patents.google.com/patent/WO1999023031A1/en
A plasma ozone generator, in particular of the kind with a mean to high ozone production capacity between 1 and 15 kg/h, comprising a plasma electric torch ...

US4793880A - Sterile welding of plastic tubes - Google Patents

https://patents.google.com/patent/US4793880A/en
For some sizes of tubing SCD-II will produce sterile welds, but for other sizes the weld integrity will suffer. ... Ozone infection control device.

US3184358A - Method of forming laminated plastic tubing - Google ...

https://patents.google.com/patent/US3184358A/en
The same results are obtained when ozone is generated by a high voltage ... WELDING OF OLEFIN POLYMER SURFACES WITH POLAR SURFACES (PVC, POLYESTER) OR ...

US7674359B2 - Cylindrical electrode - Google Patents

https://patents.google.com/patent/US7674359B2/en
... ozone production, and other applications. The most important processes ... welding such as spot welding are possible. The mesh (201) may also comprise ...