IN-HOLE CIRCULATION-TYPE PACKER DEVICE

PROBLEM TO BE SOLVED: To provide an in-hole circulation-type packer device for detecting an injection pressure into a hole without compensating it.SOLUTION: An in-hole circulation-type packer device comprises a supply outer pipe supplying an injection material, a return inner pipe disposed inside th...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ABE AKIMASA, SHINDO AKIHISA, IJIRI YUJI
Format:	Patent
Sprache:	eng
Schlagworte:	EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!