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专利 等待形式审查

Heat Exchanger

Overview

LaoBiz.com profiles the Laos Patent “Heat Exchanger” from open registry fields, filed by MR. DHITI TOWIWAT on 2012-08-16; current status: Awaiting formal examination. Identifiers include application No. P/300; DIP id LAP300; protection kind Patent - PCT National Phase. Key dates: publication 2025-11-14. Classification: F24H 7/04、F24H 9/18. Inventor(s)/designer(s): Mr. Dhiti Towiwat. Abstract hint: The present invention discloses an apparatus for sustaining and releasing heat for boilers as per the preferred embodiment shown in Figure…. Status labels may change after office actions; refresh or consult primary DIP data before commercial decisions.

专利 老挝 DIP

申请号 P/300
申请日期 2012-08-16
申请人 MR. DHITI TOWIWAT
代理机构 LAO TRADEMARK AGENCY (LAO IP AGENCY)
类别 F24H 7/04 · F24H 9/18

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基础信息

类型
专利
申请号
P/300
状态
等待形式审查
申请人
MR. DHITI TOWIWAT
代理机构
LAO TRADEMARK AGENCY (LAO IP AGENCY)
申请日期
2012-08-16
公开/公告日
2025-11-14
国际分类
F24H 7/04 · F24H 9/18
商品 / 服务
—

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摘要

The present invention discloses an apparatus for sustaining and releasing heat for boilers as per the preferred embodiment shown in Figure 1. The apparatus is preferably provided in a cylindrical form having at least one open end. The apparatus comprises a frame which can support the installation of heat sustaining materials, manufactured from heat resistant materials. It is also preferable to have at least 2 columns of bases extended along the side of the frame for supporting the installment. Heat sustaining materials are installed on the surface ofthe frame, the said materials are provided in the form of square or curved plate, which forms a square, polygonal or cylindrical shaped frame. The plates must have at least one pore, and must be punched to allow passage of air for ventilation of air and heat. The size of pores is varied depending on type offuel being used. The heat exchange is conducted by heat conduction and radiation. The surface where heat radiation takes place may be varied by height in order to ensure the heat distribution and circulation. The plate at one end of the frame has a curved or straight profile for directing the flame toward the side surface of the frame. This will ensure circulation of flame on the side surface, and sustaining heat. The present invention improves the performance through the continuous heat radiation from heat sustaining materials.

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https://www.laobiz.com/ip/patent/LAP300.html · CC BY 4.0

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LaoBiz.com is a Laos business-information and market-research platform for global companies—helping users understand the Lao market, discover opportunities and find potential partners more efficiently. Commercial records are drawn mainly from official public registry systems maintained by Lao competent authorities—including MoIC’s NED (enterprise registration), BNED (business licences) and eBRS (business registration), MoF’s TaxRIS (tax registration), and related official public channels such as intellectual-property filings. LaoBiz.com does not create or alter registry facts; on top of those official public records we organise, standardise, translate, classify by industry and index for search so fragmented filings are easier to find, understand and use. We continuously watch official public-data changes and offer sync tools so users can check an enterprise’s latest public status.

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Each LaoBiz.com company profile offers “Sync latest data”. Users can actively request verification for a specific enterprise; the page is then refreshed from what the public systems return. Because company registration, tax status and related public filings are maintained by different authorities, update timing may vary. For business decisions, legal documents, government approvals and other formal uses, please rely on the latest information and official documents issued by the competent authority.

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LaoBiz.com is an independently operated business information platform and is not a government body, registry office or official agent. We focus on organising Lao commercial information and on company lookup, market research and data-application services—helping users with company background checks, industry analysis, supplier and partner screening, and early-stage investment research. We can also provide Lao-market information support, business advisory and related enterprise services based on user needs.

LaoBiz.com is an independently operated business information platform and is not a government body, registry office or official agent. We focus on organising Lao commercial information and on company lookup, market research and data-application services—helping users with company background checks, industry analysis, supplier and partner screening, and early-stage investment research. We can also provide Lao-market information support, business advisory and related enterprise services based on user needs.

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Rights in Lao government-published registry information and related data remain with the competent authorities. LaoBiz.com does not claim exclusive ownership of raw government data; we provide organisation, search, multilingual presentation and application of open commercial information. If a rights holder believes content should be corrected or adjusted, please contact us through the site—we will process verified requests.

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LaoBiz.com is provided by an operating entity registered in the Hong Kong Special Administrative Region of China. Our services involve Lao public commercial information and related market support, and we follow applicable laws and public-information use rules.

LaoBiz.com is provided by an operating entity registered in the Hong Kong Special Administrative Region of China. Our services involve Lao public commercial information and related market support, and we follow applicable laws and public-information use rules.

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