A water-stop frame for a submarine vertical jack-up riser joint and construction method thereof

GB2703407APending Publication Date: 2026-07-29CHINA RAILWAY GUANGZHOU ENG GRP CO LTD +1
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Patent Information

Authority / Receiving Office
GB · GB
Patent Type
Applications
Current Assignee / Owner
CHINA RAILWAY GUANGZHOU ENG GRP CO LTD
Filing Date
2025-12-29
Publication Date
2026-07-29

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Abstract

This application discloses a housing 1 for a pipe jacking apparatus and a construction method thereof. The housing includes a seal 8 arranged below a jacking port 15 and a seal arranged on the inner
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