Dispensing – With cutter and/or punch – To form dispensing opening in container
Patent
1997-06-06
1999-08-10
Jacyna, J. Casimer
Dispensing
With cutter and/or punch
To form dispensing opening in container
222192, 222324, 2223831, 604183, 604218, 604237, B67B 724
Patent
active
059345101
ABSTRACT:
A fluid dispenser used to administer fixed or adjustable doses of fluids in oral, intranasal, or injectable applications. The dispenser may be used to draw off fluid from a flexible or rigid bulk container or to draw fluid from a mounted flexible or rigid container such as a sealed-end bag or bottle, or a threaded bag or bottle. The dispenser may include an automatic venting feature to assist with the smooth, easy flow of fluid during an application and to prevent contaminants from being suctioned back into the container. The fluid dispenser generally comprises: a connection member communicatively connected to a fluid source container; a body member having a dose cylinder communicatively connected to the connection member; a piston member operationally related to the dose cylinder and spring biased in an extended position; and a trigger member attached to the piston member and communicatively connected to the dose cylinder through the piston member. Squeezing the trigger member of a primed dispenser will expel a predetermined dose of fluid from the dose cylinder out through the trigger member. Releasing the trigger member will draw the predetermined dose of fluid from the container into the dose cylinder.
REFERENCES:
patent: 1496126 (1924-06-01), Livingstone
patent: 2086467 (1937-07-01), Bryan
patent: 2753079 (1956-07-01), Hersey
patent: 2825334 (1958-03-01), Kas, Sr.
patent: 3209951 (1965-10-01), Greene et al.
patent: 3215171 (1965-11-01), Mitchell
patent: 3228564 (1966-01-01), Olson
patent: 3526225 (1970-09-01), Isobe
patent: 3604592 (1971-09-01), Bacon et al.
patent: 3827601 (1974-08-01), Magrath et al.
patent: 3952918 (1976-04-01), Poitras et al.
patent: 3952919 (1976-04-01), Hansen et al.
patent: 4564360 (1986-01-01), Young et al.
patent: 4678107 (1987-07-01), Ennis, III
patent: 4826050 (1989-05-01), Murphy et al.
patent: 4852772 (1989-08-01), Ennis, III
patent: 4923096 (1990-05-01), Ennis, III
patent: 4923448 (1990-05-01), Ennis, III
patent: 4981472 (1991-01-01), Ennis, III et al.
patent: 4995867 (1991-02-01), Zollinger
patent: 5176645 (1993-01-01), Guerrero
patent: 5190191 (1993-03-01), Reyman
patent: 5217442 (1993-06-01), Davis
patent: 5344409 (1994-09-01), Ennis, III et al.
patent: 5413255 (1995-05-01), Dent
patent: 5435462 (1995-07-01), Fujii
patent: 5482095 (1996-01-01), De Chollet
patent: B14981472 (1993-02-01), Ennis, III et al.
patent: B24981472 (1996-12-01), Ennis, III et al.
LandOfFree
Fluid dispenser apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fluid dispenser apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid dispenser apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1111129