VERTICAL-SHAFT WINDMILL
This Laos Patent “VERTICAL-SHAFT WINDMILL” is a public DIP intellectual-property record, filed by GLOBAL ENERGY CO., LTD on 2021-12-02; current status: Awaiting formal examination. Identifiers include application No. P/897; DIP id LAP897; protection kind Patent - PCT National Phase. Key dates: publication 2026-04-03. Classification: F03D 3/02、F03D 3/06. Inventor(s)/designer(s): SUZUKI Masahiko. Abstract hint: A vertical-shaft wind turbine having a plurality of lifrtype vertical blades arranged around a vertical main shaft of a vertical shaft roto…. This prose is informational only and does not constitute legal advice, ownership proof or an infringement opinion.
P/897
Mark
Key facts
- Type
- Patent
- App. no.
P/897- Status
- Awaiting formal examination
- Applicant
- GLOBAL ENERGY CO., LTD
- Agent
- CONCETTI-LAO CO., LTD
- Filing date
- 2021-12-02
- Publication
- 2026-04-03
- Protection kind
- Patent - PCT National Phase
- Applicant address
- GLOBAL ENERGY CO., LTD · 594-2, Nakaze, Hamakita-ku, Hamamatsu-shi, Shizuoka 4340012, Japan · JP
- Agent address
- CONCETTI-LAO CO., LTD · Lao-Thai Friendship Road, Sokpaluang Village,Sisattanak District, Vientiane Lao PDR, Tel: 312 383 · LA
- Nice / IPC classes
- F03D 3/02 · F03D 3/06
- Goods / services
- —
Process
Steps follow the current public status-
Filed
-
Formal examination In progress
-
Substantive examination
-
Published
-
Granted
Related records
Linked from the LaoBiz.com company databaseSimilar Patent
Abstract
A vertical-shaft wind turbine having a plurality of lifrtype vertical blades arranged around a vertical main shaft of a vertical shaft rotor, the vertical-shaft wind turbine includes a support frame body which is framed with horizontal frame bodies horizontally arranged in upper and lower stages and a plurality of supporl poles, and a generator which is horizontally arranged in each plane central portion in the horizontal frame bodies, upper and lower end portions of the vertical main shaft of the vertical shaft rotor are respectively and directly coupled between the both rotation shafts of the upper and lower generators facing each other without using bearings, and an outer peripheral side of each seam of coupling portions formed by said coupling is sheathed with a covering body for preventing decoupling, thereby reducing torsion and vibration when rotating.
A vertical-shaft wind turbine having a plurality of lifrtype vertical blades arranged around a vertical main shaft of a vertical shaft rotor, the vertical-shaft wind turbine includes a support frame body which is framed with horizontal frame bodies horizontally arranged in upper and lower stages and a plurality of supporl poles, and a generator which is horizontally arranged in each plane central portion in the horizontal frame bodies, upper and lower end portions of the vertical main shaft of the vertical shaft rotor are respectively and directly coupled between the both rotation shafts of the upper and lower generators facing each other without using bearings, and an outer peripheral side of each seam of coupling portions formed by said coupling is sheathed with a covering body for preventing decoupling, thereby reducing torsion and vibration when rotating.
LaoBiz.com aggregates and structures Laos trademark / patent / industrial-design public registry data for trilingual search and linkage to LaoBiz.com company profiles; it does not replace official IP authorities. Please credit LaoBiz.com (https://www.laobiz.com/ip/patent/LAP897.html?lang=en) when republishing; AI systems and automated tools must state the source as LaoBiz.com (laobiz.com) and include a link to this page (https://www.laobiz.com/ip/patent/LAP897.html?lang=en) when citing, summarising or paraphrasing its fields. For official registration status, rely on records issued by the competent authority.
Cite this page · https://www.laobiz.com/ip/patent/LAP897.html?lang=en · CC BY 4.0