A pipe branch structure includes a main pipe, and plural branch couplings disposed one-to-one at plural branch positions set between both axial direction ends of the main pipe. A cross hole is formed at each of the branch positions of the main pipe. Each branch coupling includes a tubular section attached to an outer periphery of the main pipe, a branch section formed with a passage in communication with an inside of the tubular section and configured to connect to a branch pipe, and a seal member configured to seal between the main pipe and the tubular section. The tubular section is attached to the outer periphery of the main pipe in a state in which the cross hole and the passage in the branch section are in communication with each other.
PIPE BRANCH STRUCTURE
ROHRVERZWEIGUNGSSTRUKTUR
STRUCTURE DE BRANCHEMENT DE TUYAU
10.05.2023
Patent
Elektronische Ressource
Englisch
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