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1. 发明公开

EP1080031A4 METHOD AND APPARATUS FOR DISPENSING LIQUIDS AND SOLIDS 有权
标题翻译：方法和装置填充液体和固体
公开(公告)号：EP1080031A4
公开(公告)日：2005-08-03
申请号：EP99908426
申请日：1999-02-24
申请人： FLUID RES CORP
发明人： CLINE DAVID J , CLARK TIMOTHY S , GORDON STEPHEN P , ENGLE MICHAEL R
IPC分类号： B05B7/32 , B05B12/14 , G05D16/20 , G05D27/02 , B67B7/00
CPC分类号： B29B7/748 , B05B7/32 , B05B12/1418 , B29B7/726 , B29B7/728 , G05D16/2066
摘要： A system (Fig. 16) for metering and dispensing component liquids and solids has a microprocessor-based control system and progressive cavity pumps which provide accurate control of component ratios, shot sizes, flow rates and dispense durations. The system has feedback components (58, 66, 60, 68) for controlling the pressure, flow rates, fluid levels and amounts of fluids dispensed. The pressure in the flow system is used to control the pumps (34, 36) rather than a valved nozzle (49). The system may be used as a sprayer with compressed air added. Back and forth movement of the pump provides compensation for pressure changes. A mold charging system uses pressure to control the pumps which are cycled on and off to avoid overpressurizing the mold. The rate of pressure increase is used to control the rate of flow from the pumps as the mold approaches completion of the charge to avoid overpressurizing the mold.
摘要翻译：一种用于计量和分配单和多组分液体并如所描述的固体系统。的分配系统具有一基于微处理器的控制系统和渐进式空腔泵，其提供组分比率，拍摄尺寸，流速的非常精确的控制和分配的持续时间。该系统具有用于控制准确地设定压力，流速，流体水平和分配的流体的量的反馈的许多部件。当使用阀式喷嘴，在流动系统中的压力来控制泵，而不是阀门。作为添加有压缩空气喷雾器这样的系统可被使用。鼓闸板与供应鼓相关联，并且渐进式空腔泵可以在滚筒压头进行放置。在系统稳定状态的维护与泵的往复运动，以补偿压力的变化来实现。当一个设定压力被保持，以诊断系统条件可以被监控泵的绝对旋转位置。高流动系统使用球阀和一个可释放地连接歧管。一种模具充电系统使用压力来控制哪些是循环开启和关闭泵，以避免超压模具。的压力增加的速率被用于控制流动的来自泵的速度作为模具接近充电完成，再次以避免超压模具。由计时器控制的信号可以指示经过的时间作为警告混合器导管内没有材料被硬化到条件搜索没有流量不能重新开始。

2. 发明公开

EP1144299A4 APPARATUS FOR DISPENSING LIQUIDS AND SOLIDS 有权
标题翻译：捐助者为固体和液体
公开(公告)号：EP1144299A4
公开(公告)日：2002-03-13
申请号：EP99966289
申请日：1999-12-16
申请人： FLUID RES CORP
发明人： CLINE DAVID J , CLARK TIMOTHY S , GORDON STEPHEN P , ENGLE MICHAEL R
IPC分类号： B67D7/70 , B67D7/62 , B67D5/52 , B67D5/44
CPC分类号： B67D7/62

3. 发明公开

EP0990198A4 METHOD AND APPARATUS FOR ACCURATELY DISPENSING LIQUIDS AND SOLIDS 失效
标题翻译：方法和设备进行精确灌装液体和固体
公开(公告)号：EP0990198A4
公开(公告)日：2001-07-18
申请号：EP97947593
申请日：1997-11-12
申请人： FLUID RES CORP
发明人： CLINE DAVID J , SMITH STEVEN , CLARK TIMOTHY S
IPC分类号： B01F5/12 , B01F15/04 , B04B5/10 , B65B1/04 , B65D83/76 , B67B7/00 , B67D1/08 , B67D7/08 , B67D7/20 , B67D7/30 , B67D7/74 , B67D99/00 , F04C2/107 , F04C13/00 , F04C18/107 , G01F11/00 , G05D11/04 , G05D11/13 , B67D5/30 , B67D5/56
CPC分类号： B05C5/0225 , B01F5/0615 , B01F15/0251 , B05C11/1005 , B29B7/726 , B29B7/728 , B29B7/748 , F04C2/1073 , F04C13/001 , F04C13/002 , F04C14/06 , F04C14/08 , F04C2210/24 , F04C2210/44 , F04C2220/24 , F04C2270/00
摘要： A system for metering and dispensing single and plural component liquids and solids. The dispensing system maintains constant pressure between the output of the pump and the dispense head. The progressive cavity pump is formed from individual, interlocking pressure sections (140), each of which has a double helix bore (139). A rotor (141) is inserted into the double helix bore with an interference fit.

4. 发明专利

CA2549684C METHOD AND APPARATUS FOR ACCURATELY DISPENSING LIQUIDS AND SOLIDS 未知
公开(公告)号：CA2549684C
公开(公告)日：2009-05-26
申请号：CA2549684
申请日：1997-11-12
申请人： FLUID RES CORP
发明人： CLARK TIMOTHY S , CLINE DAVID J , SMITH STEVEN
IPC分类号： B01F25/60 , G12B13/00 , B67D7/08 , B67D7/72 , F04C14/28
摘要： A system for metering and dispensing single and plural component liquids and solids. The dispensing system maintains constant pressure between the output of the pump and the dispense head. The progressive cavity pump is formed from individual, interlocking pressure sections (140), each of which has a double helix bore (139). A rotor (141) is inserted into the double helix bore with an interference fit.

5. 发明专利

CA2358231C APPARATUS FOR DISPENSING LIQUIDS AND SOLIDS 未知
公开(公告)号：CA2358231C
公开(公告)日：2009-02-17
申请号：CA2358231
申请日：1999-12-16
申请人： FLUID RES CORP
发明人： ENGLE MICHAEL R , GORDON STEPHEN P , CLARK TIMOTHY S , CLINE DAVID J
IPC分类号： B67D7/70 , B67D7/62
摘要： A dispensing system including a housing (10) with an interior bulkhead (18) and four progressive cavity pumps (20) mounted within the housing (10) on one side of the bulkhead (18). The pumps (20) are mounted with bores (25B) in vertical orientation. Gear boxes (28) including bevel gears coupling the vertically mounted pumps (20) with horizontally mounted motors (30) located on the other side of the interior bulkhead (18). A dispense head (40) is located above the housing (10) with outlet passages (50) extending from the pumps (20) to the dispense head (40) defining a path to the dispense head (40) which is continuously upward. The dispense head (40) includes valves (48) driven by a pneumatic cylinder (44). A solenoid (54) controls flow of pressurized air to the pneumatic cylinder (44) from a position adjacent the dispense head (40) on the boom (36) supporting both.

6. 发明专利

AU734299B2 Method and apparatus for accurately dispensing liquids and solids 未知
公开(公告)号：AU734299B2
公开(公告)日：2001-06-07
申请号：AU5264098
申请日：1997-11-12
申请人： FLUID RES CORP
发明人： CLINE DAVID J , SMITH STEVEN , CLARK TIMOTHY S
IPC分类号： B01F25/60 , B04B5/10 , B65B1/04 , B65D83/76 , B67B7/00 , B67D1/08 , B67D7/08 , B67D7/20 , B67D7/30 , B67D7/74 , B67D99/00 , F04C2/107 , F04C13/00 , F04C18/107 , G01F11/00 , G05D11/04 , G05D11/13 , B67D5/00 , B67D5/56
摘要： A system for metering and dispensing single and plural component liquids and solids as described herein. The dispensing system has a microprocessor-based control system and volumetrically efficient non-reciprocating pumps which provide a very accurate control of component ratios, shot sizes, flow rates and dispense durations. The dispensing system maintains constant pressure between the output of the pump and the dispense head. The progressive cavity pump is formed from individual, interlocking pressure sections, each of which has a double helix bore. A dispense head for a plural pump dispensing system using sealed bellows with rods extending therethrough associated with an actuator. The sealed bellows attach at one end to the body of the dispense head and at the other to the rods. The rods extend into a chamber and have a sealing end selectively engaging the exits from the chamber. The dispense head may further incorporate an actuator controlling the rods, a controller controlling the pumps and the actuator to close down the system simultaneously and the pumps themselves. A static mixer may be used with the exits. The system also has numerous feedback components for accurately controlling the pressure, flow rates, fluid levels and amounts of fluids dispensed.

7. 发明专利

CA2358231A1 APPARATUS FOR DISPENSING LIQUIDS AND SOLIDS 未知
公开(公告)号：CA2358231A1
公开(公告)日：2000-07-06
申请号：CA2358231
申请日：1999-12-16
申请人： FLUID RES CORP
发明人： CLARK TIMOTHY S , CLINE DAVID J , GORDON STEPHEN P , ENGLE MICHAEL R
IPC分类号： B67D7/70 , B67D7/62 , B67D5/52
摘要： A dispensing system including a housing (10) with an interior bulkhead (18) and four progressive cavity pumps (20) mounted within the housing (10) on on e side of the bulkhead (18). The pumps (20) are mounted with bores (25B) in vertical orientation. Gear boxes (28) including bevel gears coupling the vertically mounted pumps (20) with horizontally mounted motors (30) located on the other side of the interior bulkhead (18). A dispense head (40) is locate d above the housing (10) with outlet passages (50) extending from the pumps (2 0) to the dispense head (40) defining a path to the dispense head (40) which is continuously upward. The dispense head (40) includes valves (48) driven by a pneumatic cylinder (44). A solenoid (54) controls flow of pressurized air to the pneumatic cylinder (44) from a position adjacent the dispense head (40) on the boom (36) supporting both.

8. 发明专利

DE69937827T2 未知
公开(公告)号：DE69937827T2
公开(公告)日：2008-12-24
申请号：DE69937827
申请日：1999-02-24
申请人： FLUID RES CORP
发明人： CLINE DAVID J , CLARK TIMOTHY S , GORDON STEPHEN P , ENGLE MICHAEL R
IPC分类号： B67B7/00 , B05B7/32 , B05B12/14 , G05D16/20 , G05D27/02
摘要： A system for metering and dispensing single and plural component liquids and solids as described herein. The dispensing system has a microprocessor-based control system and progressive cavity pumps which provide a very accurate control of component ratios, shot sizes, flow rates and dispense durations. The system has numerous feedback components for accurately controlling the pressure, flow rates, fluid levels and amounts of fluids dispensed. Where a valved nozzle is used, the pressure in the flow system is used to control the pumps rather than the valve. Such a system may be used as a sprayer with compressed air added. Drum rams are associated with the supply drums and the progressive cavity pumps may be placed on the drum ram. Maintenance of a steady state in the system is accomplished with back and forth movement of the pump, with compensation for pressure changes. Absolute rotational position of the pump can be monitored when a set pressure is maintained, to diagnose system conditions. A high flow system uses ball valves and a releasably coupled manifold. A mold charging system uses pressure to control the pumps which are cycled on and off to avoid overpressurizing the mold. The rate of pressure increase is used to control the rate of flow from the pumps as the mold approaches completion of the charge, again to avoid overpressurizing the mold. A signal controlled by a timer can indicate elapsed time as a warning that material within the mixer conduit is hardening to a condition such that flow cannot be reinitiated.

9. 发明专利

CA2549684A1 METHOD AND APPARATUS FOR ACCURATELY DISPENSING LIQUIDS AND SOLIDS 未知
公开(公告)号：CA2549684A1
公开(公告)日：1998-06-11
申请号：CA2549684
申请日：1997-11-12
申请人： FLUID RES CORP
发明人： CLINE DAVID J , SMITH STEVEN , CLARK TIMOTHY S
IPC分类号： B01F25/60 , G12B13/00 , B67D7/08 , B67D7/72 , F04C14/28
摘要： A system for metering and dispensing single and plural component liquids and solids. The dispensing system maintains constant pressure between the output of the pump and the dispense head. The progressive cavity pump is formed from individual, interlocking pressure sections (140), each of which has a double helix bore (139). A rotor (141) is inserted into the double helix bore with an interference fit.

10. 发明专利

CA2272626A1 METHOD AND APPARATUS FOR ACCURATELY DISPENSING LIQUIDS AND SOLIDS 未知
公开(公告)号：CA2272626A1
公开(公告)日：1998-06-11
申请号：CA2272626
申请日：1997-11-12
申请人： FLUID RES CORP
发明人： CLARK TIMOTHY S , SMITH STEVEN , CLINE DAVID J
IPC分类号： B01F25/60 , B04B5/10 , B65B1/04 , B65D83/76 , B67B7/00 , B67D1/08 , B67D7/08 , B67D7/20 , B67D7/30 , B67D7/74 , B67D99/00 , F04C2/107 , F04C13/00 , F04C18/107 , G01F11/00 , G05D11/04 , G05D11/13 , B01F5/12
摘要： A system for metering and dispensing single and plural component liquids and solids. The dispensing system maintains constant pressure between the output of the pump and the dispense head. The progressive cavity pump is formed from individual, interlocking pressure sections (140), each of which has a double helix bore (139). A rotor (141) is inserted into the double helix bore with an interference fit.

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