My invention relates to a pipe sleeve for use in concrete or other types of ceilings, walls, or floors. Heretofore in the use of sleeves for pipes to pass through when buildings are being constructed, it has been customary to take a short piece of pipe having the desired internal diameter...
support of this Council, we have nevertheless rolledoursleevesupand got on with the job of building an airport for the 21st century. legco.gov.hk legco.gov.hk 雖然如此,但在本局的支持㆘,我們 終已捲起雙袖,動工興建㆒個㆓十㆒世紀的機場。
Class 99(2) [Also in Group X] A composite pipe comprises an external layer of synthetic resin bonded material and an internal layer of concrete which may be reinforced. The material may be glass or asebstos fibres in the form of rovings, mat, tape or cloth, and be bonded with a ...
I don't know much about pipe sleeves, but from reading about the ones used in concrete forms, I can see how they would be useful. It would be incredibly hard, if not impossible to find a way for a pipe to penetrate dried cement, so installing a sleeve before pouring the wet cement ...
aEmbedded Items such as steel, ironwork, pipe sleeves, inserts, wood blocking, nailer strips, isolation, joint material, construction joint dowels, and other fixtures as shown, specified, or required to be built into concrete shall be placed accurately and secured against displacement during ...
This production line is mainly used to produce PE spiral pipes which are largely used as protecting sleeves of optic or electric cable, and they are increasingly used in fields of electricity, telecom, post activities,constructions of express way, port, etc. These pipes are characterized...
Any section of the pipe installed inside concrete or steel pipe sleeves should be coated to at least the same standard as the remainder of the pipeline. If it is feasible to keep the pipe inside the sleeve dry by means of suitable end seals; this will ensure freedom from corrosion. If, ...
OEM CNC Turning Metal Carbon Stainless Steel DC Motor Bushing Split Pipe Tube Sleeves US$0.10-1.00 / Piece Concrete Mixer Spare Parts Sicoma Steel Bushing US$0.10-1.00 / Piece Auto Suspension Parts Rubber Bushing for Toyota Land Cruiser US$0.10-...
Round Flat HDPE/PVC Plastic Bridge Prestressed Post Tensioning Corrugated Pipe machine extrusion line for Concrete pp/pe/pvc spiral prestressed pipe extrusion line/extruder/plastic machine 1. Spiral Prestressed Pipe Extrusion Line 2. Prestressed Pipe Extruder 3. Prestressed Pipe Plastic Mac...
PRODUCTS WRAP SLEEVES TUBULAR SLEEVES BUNDLING STRAPS APPLICATIONS Propane Tank Warmer SIDEWINDER DRUM HEATER SIDEWINDER BOOM PIPE WRAP DEF TANK COVER CONCRETE PUMP COVERS SIDEWINDER SPRAY FOAM SLEEVE CABLE CARRIER SLEEVE TOP DRIVE HOSE COVER WELD ARMOR WRAP SERIES CUSTOM SEWING Commercial Sewing Ins...