US5328057A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint dispenser apparatus
Assignee: Fluid Management Inc
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Filing: 1993-03-25
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Granted: 1994-07-12
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Expires: 2013-03-25
Abstract
Abstract Dispensing apparatus is provided with motor driven pumps and their drive motors mounted on modular skids which are easily removed for servicing or upgrade. An improved dispense head arrangement is provided with dispense valves located close to a common dispense head. The dispensing apparatus may also be readily reconfigured for use with remotely located tanks in which materials to be dispensed are stored.
Inventors
- 👤 Leendert Hellenberg
- 👤 Johannes H. Mink
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:49
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/02; B01; B01F; B01F33/00; B01F33/80; B01F33/84; B01F2101/00; B01F2101/30
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
152 words
Apparatus for dispensing material into a container, comprising: a housing; a plurality of material storage containers in said housing; a plurality of pumps coupled to respective ones of said material storage containers; at least one motor for driving said pumps; dispense valves in said housing for controlling a flow of material therethrough in response to user-defined control commands; a dispense head for directing material into the container; a plurality of conduit means coupling said pump means to said dispense valves and coupling said dispense valves to said dispense head; control means for generating control commands in response to user-defined control commands, located in said housing and coupled to said dispense valves so as to control the flow of material through the dispense head and into the container; said at least one motor and said plurality of pumps mounted on a common skid; and means for removably mounting the skid to the housing.
Claim 2
Dependent Claim
152 words
Apparatus for dispensing material into a container, comprising: a housing; a plurality of material storage containers in said housing; a plurality of pumps coupled to respective ones of said material storage containers; at least one motor for driving said pumps; dispense valves in said housing for controlling a flow of material therethrough in response to user-defined control commands; a dispense head for directing material into the container; a plurality of conduit means coupling said pump means to said dispense valves and coupling said dispense valves to said dispense head; control means for generating control commands in response to user-defined control commands, located in said housing and coupled to said dispense valves so as to control the flow of material through the dispense head and into the container; said at least one motor and said plurality of pumps mounted on a common skid; and means for removably mounting the skid to the housing.
Claim 3
Dependent Claim
32 words
The apparatus of claim 1 further including a hood cantilevered from said housing, with said dispense head and dispensing valves located within said hood so as to overhang a container being filled.
Claim 4
Dependent Claim
28 words
The apparatus of claim 1 wherein the skid carries four pumps and one motor, along with transmission means coupling the motor to the pumps for driving engagement therewith.
Claim 5
Dependent Claim
42 words
The apparatus of claim 3 wherein the transmission means comprises four drive shafts, each coupling a respective pump to a respective gear, and a chain driven by said motor and coupled to said gears, so that said motor simultaneously drives said pumps.
Claim 6
Dependent Claim
32 words
The apparatus of claim 4 wherein each pump associated with a common skid is driven by a respective drive shaft, the drive shafts, the drive shafts arranged generally coplanar with one another.
Claim 7
Dependent Claim
27 words
The apparatus of claim 1 further comprising a plurality of skids so as to accommodate a larger number of different materials for dispensing in said dispense head.
Claim 8
Dependent Claim
18 words
The apparatus of claim 1 wherein the housing further defines a pressurized compartment for enclosing the control means.
Claim 9
Dependent Claim
23 words
The apparatus of claim 1 wherein the dispensing valves include housings for containing high pressures, substantially higher than those associated with dispensing operations.
Claim 10
Dependent Claim
37 words
The apparatus of claim 1 wherein the dispensing valves further include outputs for directing a flow of material through the dispensing valves, with the conduit means coupling the outputs of said dispensing valves to the storage containers.
Claim 11
Dependent Claim
42 words
The apparatus of claim 1 wherein said transmission means comprises four drive shafts, each coupling a respective pump to a respective gear, and a chain driven by said motor and coupled to said gears, so that said motor simultaneously drives said pumps.
Claim 12
Dependent Claim
137 words
Apparatus for dispensing material into a container, comprising: a housing; receptacle means for receiving a flow of material from a pressurized source of material; dispense valves in said housing for controlling a flow of material therethrough in response to user-defined control commands; a dispense head for directing material into the container; a plurality of conduit means coupling said receptacle means to said dispense valves and coupling said dispense valves to said dispense head; control means for generating control commands in response to user-defined control commands, located in said housing and coupled to said dispense valves so as to control the flow of material through the dispense head and into the container; and said dispense valves removably mounted in an array on a mounting tray, the mounting tray removably mounted within said housing, immediately adjacent said dispense head.
Claim 13
Dependent Claim
137 words
Apparatus for dispensing material into a container, comprising: a housing; receptacle means for receiving a flow of material from a pressurized source of material; dispense valves in said housing for controlling a flow of material therethrough in response to user-defined control commands; a dispense head for directing material into the container; a plurality of conduit means coupling said receptacle means to said dispense valves and coupling said dispense valves to said dispense head; control means for generating control commands in response to user-defined control commands, located in said housing and coupled to said dispense valves so as to control the flow of material through the dispense head and into the container; and said dispense valves removably mounted in an array on a mounting tray, the mounting tray removably mounted within said housing, immediately adjacent said dispense head.
Claim 14
Dependent Claim
31 words
The apparatus of claim 11 further including a hood cantilevered from said housing, with said dispense head located substantially entirely within said hood so as to overhang a container being filled.
Claim 15
Dependent Claim
20 words
The apparatus of claim 11 wherein both said dispense head and said mounting tray located substantially entirely within said hood.
Claim 16
Dependent Claim
25 words
The apparatus of claim 11 further comprising a second mounting tray with said one tray disposed between said dispense head and said second mounting tray.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-07-11 | 1998-01-10 | 1998-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-07-11 | 2002-01-10 | 2002-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-07-11 | 2006-01-10 | 2006-07-12 | $7700.00 | Window Closed / Lapsed |