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公开(公告)号：US11813619B2
公开(公告)日：2023-11-14
申请号：US17680715
申请日：2022-02-25
Applicant: Graco Minnesota Inc.
CPC classification number: B05B1/02 , B05B9/01 , B05B9/0838 , B05B9/0861 , B05B15/534 , B29C45/14065 , B29C45/1676 , B29C2045/14131
Abstract: A spray tip comprises a tip body, a tip piece, and a pre-orifice piece. The tip body has a fluid channel along a channel axis (AC). The tip piece is disposed within the fluid channel, and has a stepped, narrowing passage that terminates in an outlet orifice. The pre-orifice piece has an inlet passage, and is disposed within the fluid channel, abutting and immediately upstream of the tip piece. The pre-orifice piece and the tip piece together define a turbulating chamber therebetween.
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公开(公告)号：US20220184642A1
公开(公告)日：2022-06-16
申请号：US17680715
申请日：2022-02-25
Applicant: Graco Minnesota Inc.
Abstract: A spray tip comprises a tip body, a tip piece, and a pre-orifice piece. The tip body has a fluid channel along a channel axis (AC). The tip piece is disposed within the fluid channel, and has a stepped, narrowing passage that terminates in an outlet orifice. The pre-orifice piece has an inlet passage, and is disposed within the fluid channel, abutting and immediately upstream of the tip piece. The pre-orifice piece and the tip piece together define a turbulating chamber therebetween.
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公开(公告)号：US20180169692A1
公开(公告)日：2018-06-21
申请号：US15571142
申请日：2016-06-20
Applicant: Graco Minnesota Inc.
Inventor： Diane L. Olson , Steven Dale Becker
CPC classification number: B05C1/0813 , B05B9/0861 , B05C17/0235 , B05C17/03 , B05C17/0308 , B05C17/0316 , B05C17/0325
Abstract: A spray gun adapter establishes fluid communication between a fluid pump of a handheld airless spray gun and an applicator accessory. The adapter comprises an adapter body, a head attached to the adapter body, and a protrusion. The adapter body comprises an upper portion, a lower portion, a radial inlet located in a sidewall of the adapter body between the upper and lower portions, and an adapter bore having a first diameter in fluid communication with the radial inlet. The head attached to the adapter body is attached at the upper portion of the adapter body. The head comprises a cavity in fluid communication with the adapter bore and having a second diameter larger than the first diameter, an adapter outlet located in the upper portion of the adapter body and in fluid communication with the cavity, and a handle extending radially from the head. The protrusion extends radially from the adapter body between the upper portion and the lower portion of the adapter body.
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公开(公告)号：US11292015B2
公开(公告)日：2022-04-05
申请号：US16735144
申请日：2020-01-06
Applicant: Graco Minnesota Inc.
Abstract: A spray tip comprises a tip body, a tip piece, and a pre-orifice piece. The tip body has a fluid channel along a channel axis (AC). The tip piece is disposed within the fluid channel, and has a stepped, narrowing passage that terminates in an outlet orifice. The pre-orifice piece has an inlet passage, and is disposed within the fluid channel, abutting and immediately upstream of the tip piece. The pre-orifice piece and the tip piece together define a turbulating chamber therebetween.
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公开(公告)号：US10525486B2
公开(公告)日：2020-01-07
申请号：US15022044
申请日：2014-09-16
Applicant: Graco Minnesota Inc.
IPC: B05B15/00 , B05B1/02 , B05B15/534 , B05B9/08 , B05B9/01
Abstract: A spray tip (22) comprises a tip body (100), a tip piece (102), and a pre-orifice piece (104). The tip body has a fluid channel (114) along a channel axis (Ac). The tip piece is disposed within the fluid channel, and has a stepped, narrowing passage (124) that terminates in an outlet orifice (24). The pre-orifice piece has an inlet passage (112), and is disposed within the fluid channel, abutting and immediately upstream of the tip piece. The pre-orifice piece and the tip piece together define a turbulating chamber (106) therebetween.
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Patent Agency Ranking
公开(公告)号：US09675982B2
公开(公告)日：2017-06-13
申请号：US15362047
申请日：2016-11-28
Applicant: Graco Minnesota Inc.
IPC: B05B15/02 , B05B1/02 , B05B15/00 , B05B1/34 , B05B9/01 , B05B9/08 , B28B1/48 , B29C45/14 , B29L9/00 , B29L23/00
CPC classification number: B05B1/02 , B05B1/341 , B05B9/01 , B05B9/08 , B05B9/0838 , B05B9/0861 , B28B1/48 , B29C45/14065 , B29C45/14598 , B29C2045/14098 , B29C2045/14868 , B29L2009/00 , B29L2023/00
Abstract: A spray tip comprises a tip body, a tip piece, and a pre-orifice piece. The tip body has a fluid channel along a channel axis (AC). The tip piece is disposed within the fluid channel, and has a stepped, narrowing passage that terminates in an outlet orifice. The pre-orifice piece has an inlet passage, and is disposed within the fluid channel, abutting and immediately upstream of the tip piece. The pre-orifice piece and the tip piece together define a turbulating chamber therebetween.
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公开(公告)号：US11931765B2
公开(公告)日：2024-03-19
申请号：US17350067
申请日：2021-06-17
Applicant: Graco Minnesota Inc.
Inventor： Diane L. Olson , Steven Dale Becker
CPC classification number: B05C1/0813 , B05B9/0861 , B05B15/65 , B05C17/03 , B05C17/0316 , B05C17/0235 , B05C17/0308 , B05C17/0325
Abstract: A spray gun adapter establishes fluid communication between a fluid pump of a handheld airless spray gun and an applicator accessory. The adapter comprises an adapter body, a head attached to the adapter body, and a protrusion. The adapter body comprises an upper portion, a lower portion, a radial inlet located in a sidewall of the adapter body between the upper and lower portions, and an adapter bore having a first diameter in fluid communication with the radial inlet. The head comprises a cavity in fluid communication with the adapter bore and having a second diameter larger than the first diameter, an adapter outlet located in the upper portion of the adapter body and in fluid communication with the cavity, and a handle extending radially from the head. The protrusion extends radially from the adapter body between the upper and lower portions of the adapter body.
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公开(公告)号：US20210308712A1
公开(公告)日：2021-10-07
申请号：US17350067
申请日：2021-06-17
Applicant: Graco Minnesota Inc.
Inventor： Diane L. Olson , Steven Dale Becker
Abstract: A spray gun adapter establishes fluid communication between a fluid pump of a handheld airless spray gun and an applicator accessory. The adapter comprises an adapter body, a head attached to the adapter body, and a protrusion. The adapter body comprises an upper portion, a lower portion, a radial inlet located in a sidewall of the adapter body between the upper and lower portions, and an adapter bore having a first diameter in fluid communication with the radial inlet. The head comprises a cavity in fluid communication with the adapter bore and having a second diameter larger than the first diameter, an adapter outlet located in the upper portion of the adapter body and in fluid communication with the cavity, and a handle extending radially from the head. The protrusion extends radially from the adapter body between the upper and lower portions of the adapter body.
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公开(公告)号：US11052418B2
公开(公告)日：2021-07-06
申请号：US15571142
申请日：2016-06-20
Applicant: Graco Minnesota Inc.
Inventor： Diane L. Olson , Steven Dale Becker
Abstract: A spray gun adapter establishes fluid communication between a fluid pump of a handheld airless spray gun and an applicator accessory. The adapter comprises an adapter body, a head attached to the adapter body, and a protrusion. The adapter body comprises an upper portion, a lower portion, a radial inlet located in a sidewall of the adapter body between the upper and lower portions, and an adapter bore having a first diameter in fluid communication with the radial inlet. The head attached to the adapter body is attached at the upper portion of the adapter body. The head comprises a cavity in fluid communication with the adapter bore and having a second diameter larger than the first diameter, an adapter outlet located in the upper portion of the adapter body and in fluid communication with the cavity, and a handle extending radially from the head. The protrusion extends radially from the adapter body between the upper portion and the lower portion of the adapter body.
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公开(公告)号：US20170072410A1
公开(公告)日：2017-03-16
申请号：US15362047
申请日：2016-11-28
Applicant: Graco Minnesota Inc.
IPC: B05B1/02
CPC classification number: B05B1/02 , B05B1/341 , B05B9/01 , B05B9/08 , B05B9/0838 , B05B9/0861 , B28B1/48 , B29C45/14065 , B29C45/14598 , B29C2045/14098 , B29C2045/14868 , B29L2009/00 , B29L2023/00
Abstract: A spray tip comprises a tip body, a tip piece, and a pre-orifice piece. The tip body has a fluid channel along a channel axis (AC). The tip piece is disposed within the fluid channel, and has a stepped, narrowing passage that terminates in an outlet orifice. The pre-orifice piece has an inlet passage, and is disposed within the fluid channel, abutting and immediately upstream of the tip piece. The pre-orifice piece and the tip piece together define a turbulating chamber therebetween.
Abstract translation: 喷嘴包括尖端体，尖端部件和预开口部件。 尖端体沿通道轴线（AC）具有流体通道。 尖端件设置在流体通道内，并且具有终止于出口孔的阶梯式变窄通道。 预孔片具有入口通道，并且设置在流体通道内，邻接并紧靠末端件的上游。 预孔片和尖端件一起在其间限定了一个紊流室。
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