Automatic bottle cap having a magnetically actuated valve

Details Automatic bottle cap having a magnetically actuated valve Automatic bottle cap having a magnetically actuated valve

1979-12-04

1981-04-14

Spar, Robert J.

Dispensing

Gravity or inertia operated movable outlet elements

137 38, 222504, 222509, 222561, 222563, 251 65, B65D 2540

Patent

active

042614856

ABSTRACT:
The specification of the present invention discloses an automatic bottle cap that may be applied to an opened receptacle. The valve used in this cap automatically opens when the receptacle is tipped for pouring and closes when the receptacle returns to the upright position. The device uses two permanent magnets positioned such that a net unbalanced force exists between them which is used to open or close the valve. The movement of one magnet within the structure causes the direction of the net unbalanced force to be reversed causing the second magnet and associated valve stem to move and open or close the valve.

REFERENCES:
patent: 2156518 (1939-05-01), Titus
patent: 2581897 (1952-01-01), Allen
patent: 2672257 (1954-03-01), Simmonds
patent: 4011969 (1977-03-01), Martin

Affiliated with

Also associated with

Rating

Automatic bottle cap having a magnetically actuated valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Automatic bottle cap having a magnetically actuated valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Automatic bottle cap having a magnetically actuated valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-154977