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USD904589S1 - Heat exchanger for water heater - Google Patents

Heat exchanger for water heater Download PDF

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Publication number
USD904589S1
USD904589S1 US29/702,758 US201929702758F USD904589S US D904589 S1 USD904589 S1 US D904589S1 US 201929702758 F US201929702758 F US 201929702758F US D904589 S USD904589 S US D904589S
Authority
US
United States
Prior art keywords
heat exchanger
water heater
view
ornamental design
heater
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
US29/702,758
Inventor
Takeshi OOHIGASHI
Masaki Kondo
Norihide Wada
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.)
Noritz Corp
Original Assignee
Noritz Corp
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
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Priority to US29/702,758 priority Critical patent/USD904589S1/en
Assigned to NORITZ CORPORATION reassignment NORITZ CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KONDO, MASAKI, WADA, NORIHIDE, OOHIGASHI, TAKESHI
Application granted granted Critical
Publication of USD904589S1 publication Critical patent/USD904589S1/en
Active legal-status Critical Current
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Description

FIG. 1 is a front view of a heat exchanger for water heater showing our new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof;
FIG. 7 is a cross-sectional view taken along line 7-7 in FIG. 1; and,
FIG. 8 is a cross-sectional view taken along line 8-8 in FIG. 3.

Claims (1)

    CLAIM
  1. The ornamental design for a heat exchanger for water heater, as shown and described.
US29/702,758 2019-08-22 2019-08-22 Heat exchanger for water heater Active USD904589S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/702,758 USD904589S1 (en) 2019-08-22 2019-08-22 Heat exchanger for water heater

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/702,758 USD904589S1 (en) 2019-08-22 2019-08-22 Heat exchanger for water heater

Publications (1)

Publication Number Publication Date
USD904589S1 true USD904589S1 (en) 2020-12-08

Family

ID=73629427

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/702,758 Active USD904589S1 (en) 2019-08-22 2019-08-22 Heat exchanger for water heater

Country Status (1)

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US (1) USD904589S1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD936193S1 (en) * 2020-06-30 2021-11-16 Cestaro Fonderie SpA Water heat exchanger

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60144556A (en) * 1984-01-07 1985-07-30 Rinnai Corp Gas water heater
US20110017433A1 (en) * 2007-12-15 2011-01-27 Gert-Jan Feberwee Heat exchanger for a heating device
EP2420756A1 (en) * 2010-08-17 2012-02-22 Kyungdong Navien Co., Ltd. Exhaust structure of sub-boiler of small cogenerator and cover assembly for exhaust channel of sub-boiler of small cogenerator
US20140190425A1 (en) * 2013-01-10 2014-07-10 Noritz Corporation Heat exchanger and water heater
US20150176861A1 (en) * 2013-12-25 2015-06-25 Noritz Corporation Water heater
US20170059205A1 (en) * 2014-03-17 2017-03-02 Kyungdong Navien Co., Ltd. Latent-heat exchanger for hot-water heating and condensing gas boiler including same
US20170299274A1 (en) * 2016-04-18 2017-10-19 Daesung Celtic Enersys Co., Ltd. Heat exchanger
US20170321970A1 (en) * 2016-05-03 2017-11-09 Kiturami Boiler Co., Ltd. U-bend pipe type heat exchanger
JP2017211115A (en) * 2016-05-24 2017-11-30 リンナイ株式会社 Turbulence forming tool, heat exchanger using the same, and hot water supply device
US20170350618A1 (en) * 2016-06-02 2017-12-07 Rinnai Corporation Heat Source Apparatus
US20180087805A1 (en) * 2016-09-26 2018-03-29 Noritz Corporation Hot water apparatus
USD831805S1 (en) * 2017-06-09 2018-10-23 Kogaku Technology Inc. Vertical heating module
US20180306529A1 (en) * 2017-04-05 2018-10-25 Rinnai Corporation Fin-tube type of heat exchanger
USD832413S1 (en) * 2017-06-09 2018-10-30 Kogaku Technology Inc. Air-duct type heating module
US20190186785A1 (en) * 2017-12-19 2019-06-20 Rinnai Corporation Combustion apparatus
US20190186784A1 (en) * 2017-12-19 2019-06-20 Rinnai Corporation Combustion apparatus
US20190195563A1 (en) * 2017-12-26 2019-06-27 Noritz Corporation Heat exchange device and heat source machine

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60144556A (en) * 1984-01-07 1985-07-30 Rinnai Corp Gas water heater
US20110017433A1 (en) * 2007-12-15 2011-01-27 Gert-Jan Feberwee Heat exchanger for a heating device
EP2420756A1 (en) * 2010-08-17 2012-02-22 Kyungdong Navien Co., Ltd. Exhaust structure of sub-boiler of small cogenerator and cover assembly for exhaust channel of sub-boiler of small cogenerator
US20140190425A1 (en) * 2013-01-10 2014-07-10 Noritz Corporation Heat exchanger and water heater
US20150176861A1 (en) * 2013-12-25 2015-06-25 Noritz Corporation Water heater
US20170059205A1 (en) * 2014-03-17 2017-03-02 Kyungdong Navien Co., Ltd. Latent-heat exchanger for hot-water heating and condensing gas boiler including same
US20170299274A1 (en) * 2016-04-18 2017-10-19 Daesung Celtic Enersys Co., Ltd. Heat exchanger
US20170321970A1 (en) * 2016-05-03 2017-11-09 Kiturami Boiler Co., Ltd. U-bend pipe type heat exchanger
JP2017211115A (en) * 2016-05-24 2017-11-30 リンナイ株式会社 Turbulence forming tool, heat exchanger using the same, and hot water supply device
US20170350618A1 (en) * 2016-06-02 2017-12-07 Rinnai Corporation Heat Source Apparatus
US20180087805A1 (en) * 2016-09-26 2018-03-29 Noritz Corporation Hot water apparatus
US20180306529A1 (en) * 2017-04-05 2018-10-25 Rinnai Corporation Fin-tube type of heat exchanger
USD831805S1 (en) * 2017-06-09 2018-10-23 Kogaku Technology Inc. Vertical heating module
USD832413S1 (en) * 2017-06-09 2018-10-30 Kogaku Technology Inc. Air-duct type heating module
US20190186785A1 (en) * 2017-12-19 2019-06-20 Rinnai Corporation Combustion apparatus
US20190186784A1 (en) * 2017-12-19 2019-06-20 Rinnai Corporation Combustion apparatus
US20190195563A1 (en) * 2017-12-26 2019-06-27 Noritz Corporation Heat exchange device and heat source machine

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Document with design patents from Orbit. KR-300863123.0000 Sensible heat exchanger Nov. 22, 2019, KR-300859556.0000 Latent heat exchangers Jun. 20, 2016, KR-300849333.0000 Heat exchanger for boilers Apr. 14, 2016, KR300779296.0000 Heat exchanger for boilers Jan. 9, 2015 (Year: 2015). *
Document with design patents from Orbit. KR—300863123.0000 Sensible heat exchanger Nov. 22, 2019, KR—300859556.0000 Latent heat exchangers Jun. 20, 2016, KR—300849333.0000 Heat exchanger for boilers Apr. 14, 2016, KR300779296.0000 Heat exchanger for boilers Jan. 9, 2015 (Year: 2015). *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD936193S1 (en) * 2020-06-30 2021-11-16 Cestaro Fonderie SpA Water heat exchanger

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