ES278005A1 - Improvements in the valves for gases packaged at reduced pressure (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the valves for gases packaged at reduced pressure (Machine-translation by Google Translate, not legally binding)
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Improvements in the valves for gases packed at reduced pressure, characterized in that the closing washer that surrounds the axis of the valve and that retains the sealing spring is reinforced, in its function of procuring the hermetism, by another washer of smaller section which is housed between the outer wall of the spindle of the nozzle and the inner chamber of the valve, washer provided with elastic conditions and protected inferiorly by another rigid washer interposed between it and the spring that presses it. (Machine-translation by Google Translate, not legally binding)
ES278005A1962-06-051962-06-05Improvements in the valves for gases packaged at reduced pressure (Machine-translation by Google Translate, not legally binding)
ExpiredES278005A1
(en)
Improvements in pressure aerosol distributors to facilitate their load with the impeller once closed (Machine-translation by Google Translate, not legally binding)