flexible synthetic pipe (4) and a drive (5) to push it over the existing one, has the end of the new pipe fitted with a drilling nozzle (6) that has a seal in contact with the existing pipe and a series of outlets to deliver jets of water under pressure round the existing pipe. ...
Air/Water Hose, Oil/Fuel Hose, Welding Hose, EPDM Hose, Suction & Discharge Hose, Sandblast Hose, A/C Hose, Layflat Hose, Fire Sleeve, Concrete Hose, Slurry Hose etc. We provide OEM and ODM service. Quality is our culture, our mission is making the...
According to the method for reinforcing the steel pipe column in a composite mode by using the external-sleeving square steel pipe concrete and the fiber composite materials, a steel pipe concrete structure is applied to the reinforcing work of the steel pipe column. According to the method for...
The invention provides an outer pile inner hole soil retaining flapper-type pile tip used for prestressed concrete pipe (PHC) pile sleeving construction. An inner PHC pile (2) is sleeved with an outer PHC pile (1). A plurality of positioning and guiding rings (3) are pre-buried in the ...