IT1237494B - Controlled tap opening device.
- Google Patents
Controlled tap opening device.
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Publication number
IT1237494B
IT1237494BIT02213789AIT2213789AIT1237494BIT 1237494 BIT1237494 BIT 1237494BIT 02213789 AIT02213789 AIT 02213789AIT 2213789 AIT2213789 AIT 2213789AIT 1237494 BIT1237494 BIT 1237494B
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Publication of IT8922137A1publicationCriticalpatent/IT8922137A1/en
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Controlled tap opening device for supplying fluid, that includes, assembled in such a way to make a single body, a handle, a spiral spring, capably of automatically closing the tap, inserted in a container and a timer. Said timer is inserted, together with the hand and spiral spring, in the gas system tap's pivot and fixed to part of it. This device can also be used in pre-existing systems.
IT02213789A1989-10-261989-10-26Controlled tap opening device.
IT1237494B
(en)