Hand held dispenser for foamable compositions and dispensing system
First Claim
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1. A hand held dispenser for dispensing foamable compositions and that is particularly useful for foam-in-place packaging systems, said hand held dispenser comprising:
- a housing;
a motor in said housing;
a transmission in said housing and driven by said motor; and
a valving cartridge in said housing and driven by said transmission for dispensing foamable compositions upon demand;
said motor being positioned below said valving cartridge for providing a clear line of sight along the top of said housing.
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Abstract
A hand held dispenser for dispensing foamable compositions is disclosed that is particularly useful for foam-in-place packaging systems. The hand held dispenser comprises a housing; a motor in the housing; a transmission in the housing and driven by the motor; and a valving cartridge in the housing and driven by the transmission for dispensing foamable compositions upon demand. The motor is positioned below the valving cartridge for providing a clear line of sight along the top of the housing.
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Citations
27 Claims
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1. A hand held dispenser for dispensing foamable compositions and that is particularly useful for foam-in-place packaging systems, said hand held dispenser comprising:
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a housing; a motor in said housing; a transmission in said housing and driven by said motor; and a valving cartridge in said housing and driven by said transmission for dispensing foamable compositions upon demand; said motor being positioned below said valving cartridge for providing a clear line of sight along the top of said housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A system for dispensing foamable compositions that includes a hand held dispenser for dispensing the foamable compositions and that is particularly useful for foam-in-place packaging systems, said dispensing system comprising:
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a pump for pumping foamable composition from a supply to a dispenser; a hose connected to said pump for carrying foamable compositions from said pump; and a hand held dispenser connected to said hose, said hand held dispenser comprising a motor and a cylindrical valving cartridge driven by said motor, said motor being positioned in said dispenser below the axis of said cylindrical valving cartridge. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification