USD934304S1 - Dual chamber diaphragm pump - Google Patents

Dual chamber diaphragm pump Download PDF

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Publication number
USD934304S1
USD934304S1 US29/745,440 US202029745440F USD934304S US D934304 S1 USD934304 S1 US D934304S1 US 202029745440 F US202029745440 F US 202029745440F US D934304 S USD934304 S US D934304S
Authority
US
United States
Prior art keywords
diaphragm pump
dual chamber
chamber diaphragm
dual
view
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
US29/745,440
Inventor
Xi Zhen Lin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujian Aidi Electric Co Ltd
Original Assignee
Fujian Aidi Electric Co Ltd
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 Fujian Aidi Electric Co Ltd filed Critical Fujian Aidi Electric Co Ltd
Assigned to FUJIAN AIDI ELECTRIC Co.,Ltd. reassignment FUJIAN AIDI ELECTRIC Co.,Ltd. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: LIN, XI ZHEN
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Publication of USD934304S1 publication Critical patent/USD934304S1/en
Active legal-status Critical Current
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Description

FIG. 1 is a perspective view of a dual chamber diaphragm pump showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken lines depict portions of the dual chamber diaphragm pump in which the design is embodied that form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a dual chamber diaphragm pump, as shown and described.
US29/745,440 2020-04-15 2020-08-06 Dual chamber diaphragm pump Active USD934304S1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202030149869.9 2020-04-15
CN202030149869 2020-04-15

Publications (1)

Publication Number Publication Date
USD934304S1 true USD934304S1 (en) 2021-10-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
US29/745,440 Active USD934304S1 (en) 2020-04-15 2020-08-06 Dual chamber diaphragm pump

Country Status (1)

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US (1) USD934304S1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11408441B1 (en) 2020-11-24 2022-08-09 Aquastar Pool Products, Inc. Centrifugal pump
USD971966S1 (en) * 2020-11-24 2022-12-06 Aquastar Pool Products, Inc. Centrifugal pump
USD986289S1 (en) 2020-11-24 2023-05-16 Aquastar Pool Products, Inc. Centrifugal pump
USD1062794S1 (en) * 2022-08-01 2025-02-18 Fujian Aidi Electric Co., Ltd. Five-chamber variable speed diaphragm pump

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019837A (en) * 1975-05-30 1977-04-26 Graco Inc. Pressure unloading apparatus for a diaphragm pump
USD327075S (en) * 1990-06-01 1992-06-16 Tiedemann Robert J Whirlpool pump
USD664156S1 (en) * 2011-07-01 2012-07-24 Itt Manufacturing Enterprises, Inc. Diaphragm pump
USD698369S1 (en) * 2013-06-07 2014-01-28 Flow Control Llc. Diaphragm pump
USD701246S1 (en) * 2013-07-01 2014-03-18 Flow Control Llc. Low profile pump
US20140341752A1 (en) * 2013-03-19 2014-11-20 Flow Control Llc. Low profile pump with the ability to be mounted in various configurations
USD735240S1 (en) * 2014-01-30 2015-07-28 Flow Control Llc. Low profile pump

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4019837A (en) * 1975-05-30 1977-04-26 Graco Inc. Pressure unloading apparatus for a diaphragm pump
USD327075S (en) * 1990-06-01 1992-06-16 Tiedemann Robert J Whirlpool pump
USD664156S1 (en) * 2011-07-01 2012-07-24 Itt Manufacturing Enterprises, Inc. Diaphragm pump
USD669501S1 (en) * 2011-07-01 2012-10-23 Flow Control LLC Diaphragm pump
US20140341752A1 (en) * 2013-03-19 2014-11-20 Flow Control Llc. Low profile pump with the ability to be mounted in various configurations
USD698369S1 (en) * 2013-06-07 2014-01-28 Flow Control Llc. Diaphragm pump
USD701246S1 (en) * 2013-07-01 2014-03-18 Flow Control Llc. Low profile pump
USD735240S1 (en) * 2014-01-30 2015-07-28 Flow Control Llc. Low profile pump
USD752110S1 (en) * 2014-01-30 2016-03-22 Flow Control Llc. Low profile pump

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ECO-WORTHY, Water Diaphragm Self Priming Pump, 45PSI 4.5GPM 17L/min High Pressure Water Pump 110V, (first available Jun. 17, 2020), Amazon.com, URL:<https://www.amazon.com/ECO-WORTHY-Diaphragm-Pressure-Agriculture-Applications/dp/B08BCFK7SD/> (Year: 2020). *
SEAFLO, 23B Series AutomaticDemand Diaphragm Pump, (site visited Jul. 15, 2021), SEAFLOW.com, URL:<www.seaflo.com/en-us/product/detail/21471.html> (Year: 2021). *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11408441B1 (en) 2020-11-24 2022-08-09 Aquastar Pool Products, Inc. Centrifugal pump
USD971966S1 (en) * 2020-11-24 2022-12-06 Aquastar Pool Products, Inc. Centrifugal pump
USD986289S1 (en) 2020-11-24 2023-05-16 Aquastar Pool Products, Inc. Centrifugal pump
US11668329B1 (en) 2020-11-24 2023-06-06 Aquastar Pool Products, Inc. Centrifugal pump
USD1062794S1 (en) * 2022-08-01 2025-02-18 Fujian Aidi Electric Co., Ltd. Five-chamber variable speed diaphragm pump

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