ES237922A3 - Improvements in the manual electrical welding appliances by points. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the manual electrical welding appliances by points. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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SERRA BISBE JOAQUIN
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SERRA BISBE JOAQUIN
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Application filed by SERRA BISBE JOAQUINfiledCriticalSERRA BISBE JOAQUIN
Priority to ES0237922ApriorityCriticalpatent/ES237922A3/en
Publication of ES237922A3publicationCriticalpatent/ES237922A3/en
Improvements in electric spot welding devices that are characterized in providing the transformer housing of a static lower arm and an upper one angularly displaceable between variable limits at will, connecting both to the low voltage secondary of the transformer and equipping them at their ends. The corresponding electrodes with or without cooling producing the operation of the mobile arm by means of a mechanical system of two levers of third gender linked by an element of variable length at will. (Machine-translation by Google Translate, not legally binding)
ES0237922A1957-09-261957-09-26Improvements in the manual electrical welding appliances by points. (Machine-translation by Google Translate, not legally binding)
ExpiredES237922A3
(en)
Electrical switch with main and arcing mobile contacts with interdependent contact pressure (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of and assembly of electrical contactors for provisional installations (Machine-translation by Google Translate, not legally binding)