ES248202A3 - Improvements in thread links between bodies of different hardness (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in thread links between bodies of different hardness (Machine-translation by Google Translate, not legally binding)
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FONDEVILLA CALDEREN JOAQUIN
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FONDEVILLA CALDEREN JOAQUIN
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Priority to ES0248202ApriorityCriticalpatent/ES248202A3/en
Publication of ES248202A3publicationCriticalpatent/ES248202A3/en
Improvements in the screw connections between bodies of different hardness, characterized by making the external diameter of the male body thread or screw equal to the external diameter of the male female body or nut, and in arranging a wire helix of equivalent hardness to that of the hardest body of the link, whose cross section and whose outer and inner diameters coincide with the profile and with the diameters of the threads of the nut and the screw respectively, said wire propeller being threaded on the thread of the body of lesser hardness so that it forms a coating of the same that corresponds, in terms of shape, dimensions and hardness, with the thread of the opposite body harder of the link. (Machine-translation by Google Translate, not legally binding)
ES0248202A1959-03-071959-03-07Improvements in thread links between bodies of different hardness (Machine-translation by Google Translate, not legally binding)
ExpiredES248202A3
(en)
Improvements in the manufacture of clamps of joint to mount different elements of variable diameters for use of threads of all the calibers (Machine-translation by Google Translate, not legally binding)