Wall-mounted dispenser for liquids
DC CAFCFirst Claim
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1. A dispenser for dispensing liquids from a collapsible bag, the bag having a pump attached thereto, comprising:
- a) a back plate;
b) a cover hingedly attached to said back plate for movement between open and closed positions with respect thereto;
c) bag retaining and pump support means carried by said back plate for receiving the collapsible bag and providing support for the pump;
d) said bag retaining and pump support means having a front wall and a bottom wall, said front wall providing a pump support surface and said bottom wall providing a support surface for the collapsible bag; and
e) pressure means carried by said cover for actuating the pump.
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Accused Products
Abstract
A dispenser for dispensing liquid from a collapsible bag has a back plate and a cover hingedly attached thereto for movement between open and closed positions. The back plate carries a bag retainer and pump support which receives the bag which, in turn, carries a collapsible dome-type pump on its front surface adjacent its bottom edge. The pump includes a transparent collapsible dome and the dispenser cover includes a push bar for collapsing the dome to expel material. The push bar also has a clear window overlying the collapsible dome when the cover is closed.
71 Citations
26 Claims
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1. A dispenser for dispensing liquids from a collapsible bag, the bag having a pump attached thereto, comprising:
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a) a back plate;
b) a cover hingedly attached to said back plate for movement between open and closed positions with respect thereto;
c) bag retaining and pump support means carried by said back plate for receiving the collapsible bag and providing support for the pump;
d) said bag retaining and pump support means having a front wall and a bottom wall, said front wall providing a pump support surface and said bottom wall providing a support surface for the collapsible bag; and
e) pressure means carried by said cover for actuating the pump. - View Dependent Claims (2, 3, 4, 5, 7)
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6. A dispenser for dispensing liquids from a collapsible bag, the bag having a pump attached thereto, comprising:
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a) a back plate;
b) a cover hingedly attached to said back plate for movement between open and closed positions with respect thereto;
c) bag retaining and pump support means carried by said back plate for receiving the collapsible bag and providing support for the pump; and
d) pressure means carried by said cover for actuating the pump wherein the pump includes a transparent collapsible dome.
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8. A dispenser for dispensing liquids from a collapsible bag, the bag having a pump attached thereto, comprising:
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a) a back plate;
b) a cover hingedly attached to said back plate for movement between open and closed positions with respect thereto;
c) bag retaining and pump support means carried by said back plate for receiving the collapsible bag and providing support for the pump; and
d) pressure means carried by said cover for actuating the pump, said pressure means including a pressure bar hingedly connected to said cover and overlying the pump when said cover is in its closed position, wherein the pump includes a transparent collapsible dome and said pressure bar includes a transparent window for engagement with said clear transparent dome. - View Dependent Claims (10, 11, 12)
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9. A dispenser for dispensing liquids from a collapsible bag, the bag having a pump attached thereto, comprising:
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a) a back plate;
b) a cover hingedly attached to said back plate for movement between open and closed positions with respect thereto;
c) bag retaining and pump support means carried by said back plate for receiving the collapsible bag and providing support for the pump;
d) pressure means carried by said cover for actuating the pump;
e) pump positioning means disposed on said front wall of said bag retaining and pump support means; and
f) a keyed fitment for engagement with said pump positioning.
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13. A dispenser for dispensing liquids from a collapsible bag having a pump attached thereto, comprising:
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a) a back plate;
b) a cover hingedly attached to said back plate for movement between open and closed positions;
c) a bag retainer and pump support attachable to said back plate for receiving the collapsible bag;
d) pressure means carried by said cover for actuating the pump; and
e) said pump including a body and a collapsible dome selectively attachable to the bag on its front surface adjacent its bottom edge. - View Dependent Claims (14, 15, 16, 17, 18)
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19. A dispenser for dispensing liquids from a collapsible bag having a pump attached thereto, comprising:
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a) a back plate;
b) a cover hingedly attached to said back plate for movement between open and closed positions;
c) a bag retainer and pump support attachable to said back plate for receiving the collapsible bag, said bag retainer and pump support having a front wall including an elongate central opening and a pair of opposed inclined ramps projecting from said from wall and disposed on opposite sides of said elongate central opening, each of said inclined ramps having a contoured recessed area for receipt of the pump;
d) pressure means carried by said cover for actuating the pump; and
e) said pump including a body and a collapsible dome attached to the bag on its front surface adjacent its bottom edge. - View Dependent Claims (20)
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21. A dispenser for dispensing liquids from a collapsible bag having a pump attached thereto, comprising:
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a) a back plate;
b) a cover;
c) a bag retainer and pump support;
d) said cover having a transverse pivot bar adjacent its lower edge;
e) said back plate having, hook-like connectors adjacent its bottom edge for releasable engagement with said pivot bar; and
f) said bag retainer and pump support having an engagement member adjacent its bottom edge for releasable engagement with said pivot bar whereby said back plate, said cover and said bag retainer and pump support may be assembled with said cover hingedly attached to said back plate for movement between open and closed positions. - View Dependent Claims (22, 23)
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24. A dispenser for dispensing liquid from a collapsible bag, comprising:
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a) a back plate for receiving the collapsible bag;
b) a collapsible dome-type pump attachable to the collapsible bag on the front surface thereof adjacent the bottom edge thereof;
c) a cover attached to said back plate for movement between open and closed positions with respect thereto;
d) said pump being provided with a transparent collapsible dome member; and
e) said pump being located adjacent the bottom of said back plate when the bag is received thereon. - View Dependent Claims (25)
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26. A dispenser for dispensing liquids from a collapsible bag, the bag having a pump attached thereto, comprising:
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a) a back plate;
b) a cover hingedly attached to said back plate for movement between open and closed positions with respect thereto;
c) bag retaining and pump support means carried by said back plate for receiving the collapsible bag and providing support for the pump;
d) the pump including a transparent collapsible dome; and
e) pressure means carried by said cover for actuating the pump.
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Specification