TWI482663B - 空氣作動的雙成分噴槍施加器中的可變流體流動 - Google Patents

空氣作動的雙成分噴槍施加器中的可變流體流動 Download PDF

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Publication number
TWI482663B
TWI482663B TW097134696A TW97134696A TWI482663B TW I482663 B TWI482663 B TW I482663B TW 097134696 A TW097134696 A TW 097134696A TW 97134696 A TW97134696 A TW 97134696A TW I482663 B TWI482663 B TW I482663B
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TW
Taiwan
Prior art keywords
flow
fluid
component
fluid flow
fully open
Prior art date
Application number
TW097134696A
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English (en)
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TW200927297A (en
Inventor
Joseph E Tix
Christopher J Pellin
Mark T Weinberger
Jeffrey N Velgersdyk
Douglas S Ryder
Original Assignee
Graco Minnesota Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Graco Minnesota Inc filed Critical Graco Minnesota Inc
Publication of TW200927297A publication Critical patent/TW200927297A/zh
Application granted granted Critical
Publication of TWI482663B publication Critical patent/TWI482663B/zh

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3026Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being a gate valve, a sliding valve or a cock
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/01Spray pistols, discharge devices

Landscapes

  • Nozzles (AREA)
  • Coating Apparatus (AREA)
  • Reciprocating Pumps (AREA)

Description

空氣作動的雙成分噴槍施加器中的可變流體流動
本申請案主張西元2007年9月11日提出申請之美國專利申請案序號第60/971,300號的優先權,其內容係引述於此以供參考。
用來施加諸如快速凝固泡沫之類多成分材料的噴槍,係已為人知。
本發明可以讓操作者以可變的流率來噴灑二種成分材料。氣動活塞的移動,其可決定流體流動的開啟/關閉,可即時地選擇關閉流體埠口,這會停止流體的流動、部份地開啟流體埠口,這會限制流體的流動、或是完全開啟流體埠口,以供做最大的流動。氣動活塞的移動可由簡易的多位置機械式止擋件加以限制。此止擋件係連接至一旋鈕或其他的操作者輸入件,並可轉動或調整至對應於關閉、部份或完全流動的所需位置上。再者,此選擇式的活塞移動設計結合有部份開啟位置的微調調整。此結構可以讓操作者決定要在部份開啟位置上對流量做多大的限制。
本發明的這些及其他目的及優點,將可自下面的說明,並配合於所附圖式,而更完整地呈現,而在所有的圖式中,相同參考編號代表相同或類似的零件。
本發明10可供操作者以可變流率噴灑雙成分材料。氣動活塞12的移動,其可決定流體流動的開啟/關閉,可即時地選擇關閉流體埠口14(見第1圖及第5圖),這會停止流體的流動、部份地開啟流體埠口14,這會限制流體的流動(見第2圖及第6圖)、或是完全開啟流體埠口14(見第3圖及第7圖),以供做最大的流動。氣動活塞12的移動可由簡易的多位置機械式止擋柱塞16加以限制。止擋桿22係連接至一旋鈕18或其他的操作者輸入件,並可轉動或調整至對應於關閉、部份或完全流動的所需位置上,以因之將止擋桿柱塞16加以定位。
再者,此選擇式的活塞移動設計結合有部份開啟位置的微調調整。氣缸蓋20是以螺紋方式可調地旋入及旋出,以改變部份開啟/低流量位置。此結構可以讓操作者決定要在部份開啟位置上對流量做多大的限制。第4圖顯示出氣缸蓋20具有不同深度的凹口20a、20b及20c,可供分別用以將止擋桿22定位於關閉、部份開啟及完全開啟位置上。
可以瞭解到,在不脫離下文申請專利範圍所界定的本發明範疇與精神下,可變流量多成分施加器仍可做多種的變化及改變。
10‧‧‧本發明
12‧‧‧氣動活塞
14‧‧‧流體埠口
16‧‧‧止擋柱塞
18‧‧‧旋鈕
20‧‧‧氣缸蓋
20a‧‧‧凹口
20b‧‧‧凹口
20c‧‧‧凹口
22‧‧‧止擋桿
第1圖顯示出活塞移動止擋機構位於關閉位置。
第2圖顯示出活塞移動止擋機構位於部份開啟位置。
第3圖顯示出活塞移動止擋機構位於完全開啟位置。
第4圖顯示出氣缸蓋上的多個止擋位置。
第5圖顯示出施加器位於關閉位置。
第6圖顯示出施加器位於部份開啟位置。
第7圖顯示出施加器位於完全開啟位置。
14‧‧‧流體埠口

Claims (1)

  1. 一種用於噴灑多成分之空氣作動噴槍施加器,其包含:流體埠口(14);氣動活塞(12),設置成可選擇性地遮蓋該流體埠口,並可在關閉位置、部份開啟位置、以及完全開啟位置之間移動;機械式止擋柱塞(22),可選擇性地定位以限制該活塞移動至該位置中之一者;以及氣缸蓋(20),具有不同深度的凹口(20a,20b,20c),可分別使該機械式止擋桿(22)定位於該關閉、部份開啟及完全開啟位置;且其中該關閉位置防止該多成分流動通過該埠口、該部份開啟位置使該多成分有限量的流動通過該埠口,而該完全開啟位置使該多成分完全的流動通過該埠口。
TW097134696A 2007-09-11 2008-09-10 空氣作動的雙成分噴槍施加器中的可變流體流動 TWI482663B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97130007P 2007-09-11 2007-09-11

Publications (2)

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TW200927297A TW200927297A (en) 2009-07-01
TWI482663B true TWI482663B (zh) 2015-05-01

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TW097134696A TWI482663B (zh) 2007-09-11 2008-09-10 空氣作動的雙成分噴槍施加器中的可變流體流動

Country Status (12)

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US (1) US8807462B2 (zh)
EP (1) EP2195116B1 (zh)
JP (1) JP5503541B2 (zh)
KR (1) KR101476486B1 (zh)
CN (1) CN101821013B (zh)
AT (1) ATE553849T1 (zh)
AU (1) AU2008298908B2 (zh)
BR (1) BRPI0816755A2 (zh)
ES (1) ES2383641T3 (zh)
RU (1) RU2455083C2 (zh)
TW (1) TWI482663B (zh)
WO (1) WO2009036126A2 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI482663B (zh) * 2007-09-11 2015-05-01 Graco Minnesota Inc 空氣作動的雙成分噴槍施加器中的可變流體流動
EP3036043B1 (en) * 2013-09-16 2020-11-11 Diversey, Inc. Nozzle for dispensing system

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US5270014A (en) * 1991-03-19 1993-12-14 Krauss-Maffei Ag Apparatus for producing a foamed mass of a polyurea elastomer

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263928A (en) * 1964-11-19 1966-08-02 Frederick E Gusmer Apparatus for ejecting a mixture of liquids
US3814328A (en) * 1973-04-16 1974-06-04 W Warning Spray gun
US4876071A (en) * 1987-06-25 1989-10-24 Kabushiki Kaisha Polyurethane Engineering Mixing apparatus for synthetic resin with multiple resin components
US5270014A (en) * 1991-03-19 1993-12-14 Krauss-Maffei Ag Apparatus for producing a foamed mass of a polyurea elastomer

Also Published As

Publication number Publication date
ATE553849T1 (de) 2012-05-15
WO2009036126A3 (en) 2009-04-30
AU2008298908A1 (en) 2009-03-19
BRPI0816755A2 (pt) 2015-03-17
CN101821013B (zh) 2013-03-20
AU2008298908B2 (en) 2012-10-18
KR20100075488A (ko) 2010-07-02
ES2383641T3 (es) 2012-06-25
US20110049267A1 (en) 2011-03-03
EP2195116B1 (en) 2012-04-18
TW200927297A (en) 2009-07-01
US8807462B2 (en) 2014-08-19
WO2009036126A2 (en) 2009-03-19
EP2195116A2 (en) 2010-06-16
RU2010114197A (ru) 2011-10-20
RU2455083C2 (ru) 2012-07-10
JP2010538814A (ja) 2010-12-16
JP5503541B2 (ja) 2014-05-28
KR101476486B1 (ko) 2014-12-24
EP2195116A4 (en) 2010-09-22
CN101821013A (zh) 2010-09-01

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