公开(公告)号：US11541405B2

公开(公告)日：2023-01-03

申请号：US17244130

申请日：2021-04-29

Applicant: Graco Minnesota Inc.

Inventor： Daniel P. Ross ,  Joseph E. Tix ,  Samuel R. Stewart ,  Mark T. Weinberger ,  Christopher J. Pellin ,  Jeffrey N. Velgersdyk

IPC: B05B7/04 ,  B05B7/08 ,  B05B7/12

Abstract: A fluid cartridge for a plural component sprayer is configured to receive first and second component materials and purge air from the sprayer and provide the first and second component materials and purge air to a mix chamber for spraying. The fluid cartridge includes a cartridge body, material flowpaths extending from a second end to a cartridge bore, and a purge path extending from the second end to the cartridge bore. Fluid checks are disposed in the material flowpaths and purge path to prevent backflow out of the fluid cartridge. Side seals are disposed in the material paths and are pre-loaded to extend into the cartridge bore and engage a mix chamber within the cartridge bore.

公开(公告)号：US11413635B2

公开(公告)日：2022-08-16

申请号：US16664073

申请日：2019-10-25

Applicant: Graco Minnesota Inc.

Inventor： Daniel P. Ross ,  Joseph E. Tix ,  Samuel R. Stewart ,  Mark T. Weinberger ,  Christopher J. Pellin ,  Jeffrey N. Velgersdyk ,  Jack A. Bosak ,  Jacob R. Whiteoak

IPC: B05B7/04 ,  B05B7/08 ,  B05B7/12

Abstract: A mix chamber for a plural component sprayer is configured to receive first and second component materials and emit a spray of a resulting plural component material. The mix chamber includes a chamber body extending between a first end and a second end and including flat lateral sides. A ramp feature is disposed proximate the first end and is configured to contact and push first and second side seals, respectively, away from a body axis as the mix chamber shifts in a first direction through a cartridge bore to increase a gap between the first side seal and the second side seal such that the first side seal engages the first flat lateral side and the second side seal engages the second flat lateral side.

公开(公告)号：US09849475B2

公开(公告)日：2017-12-26

申请号：US14650758

申请日：2013-12-16

Applicant: Graco Minnesota Inc.

Inventor： Christopher J. Pellin ,  Jeffrey N. Velgersdyk ,  Joshua D. Roden ,  Bryan K. Colby

IPC: B05D1/02 ,  B05B7/16 ,  B05B7/04 ,  B05B9/00 ,  B05B7/00 ,  B05B7/24 ,  H05B1/02 ,  B05D1/34

CPC classification number: B05B7/1693 ,  B05B7/0093 ,  B05B7/0408 ,  B05B7/0416 ,  B05B7/166 ,  B05B7/2497 ,  B05B9/002 ,  B05B15/58 ,  B05D1/02 ,  B05D1/34 ,  H05B1/0202 ,  H05B1/0244

Abstract: A mobile spray dispenser comprises a fluid circulation system and a heating unit. The fluid circulation system has a motorized pump capable of circulating fluid from a fluid reservoir in a high-pressure spray mode and a low-pressure recirculation mode, and of providing the fluid to a sprayer. The motorized pump draws lower power in the low-pressure recirculation mode than in the high-pressure spray mode. The heating unit is disposed within the fluid circulation system to heat the fluid to a target temperature, and comprises a primary heater and a boost heater. The primary heater is configured to be active during both the high-pressure spray mode and the low-pressure recirculation mode. The boost heater is in fluid series with the primary heater, and is configured to be active only during the low-pressure recirculation mode.

公开(公告)号：USD771222S1

公开(公告)日：2016-11-08

申请号：US29530974

申请日：2015-06-22

Applicant: Graco Minnesota Inc.

Designer： Christopher J. Pellin ,  Jeffrey N. Velgersdyk ,  Tyler A. Salminen ,  Jared D. Blaisdell

公开(公告)号：US12208410B2

公开(公告)日：2025-01-28

申请号：US17755063

申请日：2020-10-23

Applicant: Graco Minnesota Inc.

Inventor： Christopher J. Pellin ,  Joseph E. Tix ,  Justin J. Weldon

IPC: B05B7/04 ,  B05B7/00 ,  B05B7/12

Abstract: A fast-set, plural component, spray applicator (10) includes a stationary mix chamber (48) to eliminate dynamic metal-to-metal high pressure fluid sealing. The stationary mix chamber (48) mixes the plural components before dispensing the mixed components from the spray applicator (10). The spray applicator includes fluid needles (76, 78) configured to engage and disengage seals to perform the fluid valving. Needles (76, 78) control both fluid and air flow to the stationary mix chamber (48).

公开(公告)号：US20240238740A1

公开(公告)日：2024-07-18

申请号：US18289471

申请日：2022-05-19

Applicant: Graco Minnesota Inc.

Inventor： Joseph E. Tix ,  Christopher J. Pellin ,  John R. Ingebrand ,  Jeremy R. Plough ,  Kyle A. Bottke

IPC: B01F25/23 ,  B01F33/501 ,  B01F35/30 ,  B05B7/04

CPC classification number: B01F25/23 ,  B01F33/50114 ,  B05B7/0408 ,  B01F2035/351

Abstract: A mixer (46) for a plural component sprayer is configured to receive first and second component materials and emit a spray of a resulting plural component material. The mixer includes a contoured seal head (120) that is configured to interface with a contoured chamber within a receiver to form a fluid-tight seal therebetween. The mixer receives individual component materials through inlet bores (50a, 50b) formed through the mixer. The component materials mix within a mix bore (52) of the mixer to form a plural component material that is emitted as a spray from an orifice (54) formed in the mixer.

公开(公告)号：US11896992B2

公开(公告)日：2024-02-13

申请号：US17886667

申请日：2022-08-12

Applicant: Graco Minnesota Inc.

Inventor： Daniel P. Ross ,  Joseph E. Tix ,  Samuel R. Stewart ,  Mark T. Weinberger ,  Christopher J. Pellin ,  Jeffrey N. Velgersdyk ,  Jack A. Bosak ,  Jacob R. Whiteoak

IPC: B05B7/04 ,  B05B7/08 ,  B05B7/12

CPC classification number: B05B7/0408 ,  B05B7/04 ,  B05B7/08 ,  B05B7/1254

Abstract: A mix chamber for a plural component sprayer is configured to receive first and second component materials and emit a spray of a resulting plural component material. The mix chamber includes a chamber body extending between a first end and a second end and including flat lateral sides. A ramp feature is disposed proximate the first end and is configured to contact and push first and second side seals, respectively, away from a body axis as the mix chamber shifts in a first direction through a cartridge bore to increase a gap between the first side seal and the second side seal such that the first side seal engages the first flat lateral side and the second side seal engages the second flat lateral side.

公开(公告)号：US20230211363A1

公开(公告)日：2023-07-06

申请号：US18121277

申请日：2023-03-14

Applicant: Graco Minnesota Inc.

Inventor： Daniel P. Ross ,  Joseph E. Tix ,  Samuel R. Stewart ,  Mark T. Weinberger ,  Christopher J. Pellin ,  Jeffrey N. Velgersdyk

IPC: B05B7/04 ,  B05B7/12 ,  B05B7/08

CPC classification number: B05B7/0408 ,  B05B7/04 ,  B05B7/08 ,  B05B7/1254

Abstract: A fluid cartridge for a plural component sprayer is configured to receive first and second component materials and purge air from the sprayer and provide the first and second component materials and purge air to a mix chamber for spraying. The fluid cartridge includes a cartridge body, material flowpaths extending from a second end to a cartridge bore, and a purge path extending from the second end to the cartridge bore. Fluid checks are disposed in the material flowpaths and purge path to prevent backflow out of the fluid cartridge. Side seals are disposed in the material paths and are pre-loaded to extend into the cartridge bore and engage a mix chamber within the cartridge bore.

公开(公告)号：US20220388018A1

公开(公告)日：2022-12-08

申请号：US17886667

申请日：2022-08-12

Applicant: Graco Minnesota Inc.

Inventor： Daniel P. Ross ,  Joseph E. Tix ,  Samuel R. Stewart ,  Mark T. Weinberger ,  Christopher J. Pellin ,  Jeffrey N. Velgersdyk ,  Jack A. Bosak ,  Jacob R. Whiteoak

IPC: B05B7/04 ,  B05B7/08 ,  B05B7/12

Abstract: A mix chamber for a plural component sprayer is configured to receive first and second component materials and emit a spray of a resulting plural component material. The mix chamber includes a chamber body extending between a first end and a second end and including flat lateral sides. A ramp feature is disposed proximate the first end and is configured to contact and push first and second side seals, respectively, away from a body axis as the mix chamber shifts in a first direction through a cartridge bore to increase a gap between the first side seal and the second side seal such that the first side seal engages the first flat lateral side and the second side seal engages the second flat lateral side.

公开(公告)号：USD1034902S1

公开(公告)日：2024-07-09

申请号：US29780324

申请日：2021-04-23

Applicant: Graco Minnesota Inc.

Designer： Christopher J. Pellin ,  Joseph E. Tix ,  Samuel R. Stewart ,  Justin J. Weldon ,  John R. Ingebrand

Abstract: FIG. 1 is a first isometric view of a first embodiment of a control needle;
FIG. 2 is a second isometric view of the first embodiment of the control needle;
FIG. 3 is a third isometric view of the first embodiment of the control needle;
FIG. 4 is a top side view of the first embodiment of the control needle;
A bottom side of the first embodiment of the control needle is a mirror image of the top side;
FIG. 5 is a left side view of the first embodiment of the control needle;
A right side of the first embodiment of the control needle is a mirror image of the left side;
FIG. 6 is a front elevational view of the first embodiment of the control needle; and,
FIG. 7 is a rear elevational view of the first embodiment of the control needle.
The broken lines shown represent portions of a control needle and form no part of the claimed design.