DEVICE FOR PROTECTION OF PIPELINE
FIELD: construction.SUBSTANCE: device contains a housing, consisting of two parts, besides the inner cavity of the lower part of the housing is connected to a pipeline to be protected, and the cavity of the upper part of the housing is lead to the atmosphere, and air intake valve of direct-action, p...
Gespeichert in:
Hauptverfasser: | , , , |
---|---|
Format: | Patent |
Sprache: | eng ; rus |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!