Dispensing pump which is lockable and sealable for transporation and storage
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United States of America Patent
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Jun 11, 1996
Grant Date -
N/A
app pub date -
Jul 21, 1994
filing date -
Jul 21, 1994
priority date (Note) -
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Abstract
A pump dispenser, useful especially for lotions, soaps and creams, has a structure which allows locking into a sealed and locked position. The pump dispenser may therefore be transported and stored without fear of accidental actuation or leakage. The dispenser has a valve stem which acts as an inlet valve, as well as a mechanism for sealing the inlet and outlet to the pump chamber when locked. The pump dispenser also has structure to seal the vent passage when in a locked position.
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