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ອຸປະກອນໃບມີດປະສົມປະສານ ແລະ ອຸປະກອນຊ່ອງອອກອາກາດປະສົມປະສານ

Overview

LaoBiz.com profiles the Laos Patent “COMBINED BLAD E DEYICE AND COMBINED AIR OUTLET DEVICE” from open registry fields, filed by XUXIN TECHNOLOGY (SHENZHEN) GROUP CO., LTD on 2022-11-29; current status: Awaiting formal examination. Identifiers include application No. P/957; DIP id LAP957; protection kind Patent - PCT National Phase. Key dates: publication 2026-05-08. Classification: F04D 25/08、F04D 29/26、F04D 29/28、F04D 29/30、F04D 29/40、F04D 29/44、F04D 29/66. Inventor(s)/designer(s): HU, Shanxian, LUO, Lanying, SUN, Xinglin, SUN, Yelin, ZHANG, Ping. Abstract hint: A combined blade device and a combined air outlet device are disclosed. The combined blade device (100) includes a hub (110), diagonal flow…. Unique application identifiers, holders and classification text are surfaced here to reduce near-duplicate IP landing pages; always verify against the competent office.

专利 老挝 DIP

申请号 P/957
申请日期 2022-11-29
申请人 XUXIN TECHNOLOGY (SHENZHEN) GROUP CO., LTD
代理机构 CONCETTI-LAO CO., LTD
类别 F04D 25/08 · F04D 29/26 · F04D 29/28 · F04D 29/30 · F04D 29/40 · F04D 29/44 · F04D 29/66

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基础信息

类型
专利
申请号
P/957
状态
等待形式审查
申请人
XUXIN TECHNOLOGY (SHENZHEN) GROUP CO., LTD
代理机构
CONCETTI-LAO CO., LTD
申请日期
2022-11-29
公开/公告日
2026-05-08
国际分类
F04D 25/08 · F04D 29/26 · F04D 29/28 · F04D 29/30 · F04D 29/40 · F04D 29/44 · F04D 29/66
商品 / 服务
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摘要

A combined blade device and a combined air outlet device are disclosed. The combined blade device (100) includes a hub (110), diagonal flow blades (120), and centrifugal blades (130), where a first air inlet (140) is formed outside an edge of a first end of the hub (110), and a first air outlet (150) is formed outside an edge of a second end of the hub (110), the hub (110) is internally provided with a centrifugal cavity (111), the first end of the hub (110) is provided with a second air inlet (112), the first air inlet (140) surrounds the second air inlet (112),the second end of the hub (110) is provided with a second air outlet (113), both the second air inlet (112) and the second air outlet (113) are communicated with the centrifugal cavity (111), and the hub (110) expands gradually in a direction from the second air inlet (112) to the second air outlet (113); the diagonal flow blades (120) are connected to one side of the hub (110) that is away from the centrifugal cavity (111); and the centrifugal blades (130) are connected to the hub (110) and located in the centrifugal cavity (111), and rotating axes ofthe diagonal flow blades (120) and the centrifugal blades (130) coincide with each other . The combined blade device can make full use of the air inlet area at the air inlet side of the hub to increase the air inlet volume and improve the air pressure and air volume of the air outlet device.

A combined blade device and a combined air outlet device are disclosed. The combined blade device (100) includes a hub (110), diagonal flow blades (120), and centrifugal blades (130), where a first air inlet (140) is formed outside an edge of a first end of the hub (110), and a first air outlet (150) is formed outside an edge of a second end of the hub (110), the hub (110) is internally provided with a centrifugal cavity (111), the first end of the hub (110) is provided with a second air inlet (112), the first air inlet (140) surrounds the second air inlet (112),the second end of the hub (110) is provided with a second air outlet (113), both the second air inlet (112) and the second air outlet (113) are communicated with the centrifugal cavity (111), and the hub (110) expands gradually in a direction from the second air inlet (112) to the second air outlet (113); the diagonal flow blades (120) are connected to one side of the hub (110) that is away from the centrifugal cavity (111); and the centrifugal blades (130) are connected to the hub (110) and located in the centrifugal cavity (111), and rotating axes ofthe diagonal flow blades (120) and the centrifugal blades (130) coincide with each other . The combined blade device can make full use of the air inlet area at the air inlet side of the hub to increase the air inlet volume and improve the air pressure and air volume of the air outlet device.

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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.

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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 operated by Shynease Global Holdings Limited (Hong Kong, company no. 80032364). The Terms of Service, orders and payments are governed by the laws of the Hong Kong SAR. Legal name, registered office and phone are on the legal-entity page. We organise Lao public commercial information and related market support, and follow applicable laws and public-information use rules.

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