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US 2024/0238734 A1Published application
System for underground air release from underground pipelines
AssigneeMekorot Water Company, Ltd
InventorsMordechay SHIRI, Elena GELMAN, Levy FRENKEL, Sivan BLEICH, Moshe SORECK, Igor PAKER, Oded SUED, Yael Helfman-Cohen, Tomer Levi, Aharon Pinhas
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Abstract
The invention provides a system for underground release of air or gas from underground pipelines. The system comprises a selectively permeable membrane, located underground and secured in fluid and vapor communication with an underground pipeline. The selectively permeable membrane allows passage of air and gas therethrough, while substantially prevents passage of aqueous fluids therethrough.
Claims28
A system for underground release of air or gas from underground pipelines, comprising:
- a selectively permeable membrane, located underground and secured in fluid and vapor communication with an underground pipeline, wherein said selectively permeable membrane allows passage of air and gas therethrough, while substantially prevents passage of aqueous fluids therethrough.
Dependencies are inferred from the claim text.