FLOW REGULATING PUMP, SYSTEM AND METHOD
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United States of America Patent
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N/A
Issued Date -
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app pub date -
Oct 6, 2017
filing date -
Oct 28, 2016
priority date (Note) -
Published
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Importance

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Abstract
A regulator pump provides disconnects an inflow from an outflow, such that a downstream pressure is unaffected by an upstream pressure. The regulator pump receives a fluid through an input valve, while an output valve remains in a closed position. The fluid continues to flow to the regulator pump until the regulator pump is full. With the regulator pump filled with the fluid, the inlet valve shifts to a closed position, thereby isolating the regulator pump chamber from the fluid source. The regulator pump drives the fluid downstream to an applicator with the inlet valve closed. The regulator pump fully isolates the upstream fluid from the downstream fluid such that the upstream pressure has no effect on the downstream pressure.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
EP | B1 | EP3316069 | Oct 27, 2017 | Patent | Grant |
Type : Patent Sub-Type : Grant | |||||
Patent | FLOW REGULATING PUMP, SYSTEM, AND METHOD | Apr 21, 2021 | |||
JP | A | JP2018089616 | Oct 27, 2017 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
Published unexamined patent application | 流動調整ポンプ、流動調整システム、及び流動調整方法 | Jun 14, 2018 | |||
CN | A | CN108008743 | Oct 27, 2017 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
UNEXAMINED APPLICATION FOR A PATENT FOR INV. | Flow adjustment pump, system and method | May 08, 2018 | |||
KR | A | KR20180046906 | Oct 30, 2017 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
UNEXAMINED PATENT APPLICATION | 유동 조절 펌프, 시스템 및 방법 | May 09, 2018 | |||
US | A1 | US20210172435 | Feb 17, 2021 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
FIRST PUBLISHED PATENT APPLICATION | FLOW REGULATING PUMP, SYSTEM, AND METHOD | Jun 10, 2021 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
GRACO MINNESOTA INC | 88 11TH AVENUE NE MINNEAPOLIS MN 55413-1829 |
International Classification(s)

- 2017 Application Filing Year
- F04B Class
- 1234 Applications Filed
- 897 Patents Issued To-Date
- 72.70 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Anderson, Todd A | Elk River, US | 33 | 1063 |
# of filed Patents : 33 Total Citations : 1063 | |||
Boschert, Paul F | Minneapolis, US | 18 | 2892 |
# of filed Patents : 18 Total Citations : 2892 | |||
Nguyen, Vu K | Brooklyn Park, US | 10 | 57 |
# of filed Patents : 10 Total Citations : 57 |
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- 0 Citation Count
- F04B Class
- 0 % this patent is cited more than
- 7 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 3, 2025 |
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