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Stephen J Minshull, Duncan G Young, Andrew J Ledgeway, Simon P Wells, Graham K Lacy, Julian F R Swan: Slave wheel counter mechanism useable with an inhaler. Aventis Pharma, S Farquharson Torres, June 1, 2010: US07726555 (6 worldwide citation)

A counter mechanism useable with a dry powder inhaler is disclosed. The mechanism features first and second indicator members rotatable about a central axis. The indicator members have counting indicia visible to indicate inhaler doses remaining or dispensed. A coupling transmits rotary motion from ...


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Hal C Danby, Mark E Williamson, Julian F R Swan: Vacuum demand flow valve. Baxter International, Bradford R L Price, Paul J Nykaza, March 8, 2005: US06863083 (3 worldwide citation)

A valve is disclosed for dispensing a flowable material. The valve has a first chamber (40) at a first pressure wherein said first chamber (40) defines an outlet (28) in communication with said first chamber (40). A second chamber (42) is at a second pressure. The valve has a stop (18) indexed again ...


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Julian F R Swan: Valve stop. Baxter International, March 8, 2005: US06863261 (1 worldwide citation)

A stop (20) for a dispensing valve (10) is adapted to be moveable between a first position abutting a valve surface (28) to seal an opening (30), and a second position spaced from the surface (28) to open the opening (30). The stop (20) has a base (52), and a sealing member (54) connected to the bas ...


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Stephen J Minshull, Duncan G Young, Andrew J Ledgeway, Simon P Wells, Graham K Lacy, Julian F R Swan: Slave wheel counter mechanism useable with an inhaler. Aventis Pharma, Timothy M Salmon, December 27, 2011: US08083127

A counter mechanism useable with a dry powder inhaler is disclosed. The mechanism features first and second indicator members rotatable about a central axis. The indicator members have counting indicia visible to indicate inhaler doses remaining or dispensed. A coupling transmits rotary motion from ...