WATER-GATE
This Laos Patent “WATER-GATE” is a public DIP intellectual-property record, filed by ALSTOM RENEWABLE TECHNOLOGIES on 2012-04-25; current status: Abandoned. Identifiers include application No. P/289; DIP id LAP289; protection kind Patent - PCT National Phase. Key dates: publication 2025-12-12. Classification: E02B 7/20. Inventor(s)/designer(s): Alain MICHEL, Michel CARDIS. Abstract hint: The invention relates to a water-gate (100) that is intended to withstand pressure exerted by a liquid, said water-gate comprising: an esse…. This prose is informational only and does not constitute legal advice, ownership proof or an infringement opinion.
P/289
Mark
Key facts
- Type
- Patent
- App. no.
P/289- Status
- Abandoned
- Applicant
- ALSTOM RENEWABLE TECHNOLOGIES
- Agent
- Lao Trademark Agency
- Filing date
- 2012-04-25
- Publication
- 2025-12-12
- Protection kind
- Patent - PCT National Phase
- Priority
- FR · 1153565 · 2011-04-26
- Applicant address
- ALSTOM RENEWABLE TECHNOLOGIES · 82 Avenue Leon Blum, 38100 Grenoble, France · FR
- Agent address
- Lao Trademark Agency · LLC Bldg, Nongbone Road, Ban Nongbone, Saysettha District, P.O. Box: 925, Vientiane, LAO P.D.R · LA
- Nice / IPC classes
- E02B 7/20
- Goods / services
- —
Process
Steps follow the current public status-
Filed
-
Formal examination Refused / terminated
-
Substantive examination
-
Published
-
Granted
Related records
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Abstract
The invention relates to a water-gate (100) that is intended to withstand pressure exerted by a liquid, said water-gate comprising: an essentially flat shell plate (1); and a plurality of thin cores (2) extending along the length of the shell plate (1), substantially parallel to one another. Each core (2) is solidly connected to the shell plate (1) and pierced with multiple disjoint holes (201-207). According to the invention, the water-gate (100) comprises at least one stiffener (401-404) formed by assembling multiple elements which are aligned along a longitudinal axis of the stiffener (401-404) and which each extend between the cores (2) without passing through said cores (2). Each element is solidly connected to a face of at least one core (2) around one of the holes (201-207)
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