A waterstop for concrete structures, of the type consisting of an extruded strip of elastomeric material having a general flat medial portion extending between longitudinally ribbed side wing anchor portions is internally pressurized so as to compensate for dimensional changes of the concrete joint.收藏...
A pipe for supplying the liquid to be cooled arrives beneath the partition 8 and a degassing duct 24 arrives above the partition in a compartment closed by a stopper.
2 pressurized water pressure deficiencies Household water storage tank, which can greatly increase the water pressure and keep the pressure stable. 3. Apartment towers pressurized Top residential apartment because the distance is too close to the pool lead to insufficient water pressure, the water is...
Weasel Drain Cleaner|Pressurized Drain Cleaner|Material: PVC + nylon + stainless steel,Crafted from durable PVC, nylon, and stainless steel, this kit withstands rigorous cleaning tasks. Design: Unique Design,The unique design of this kit allows for easy access to hard-to-reach areas in your re...
(Daehan Scientific Co. Ltd., Seoul, Korea) for inoculation. The bottles were filled with mixed gas (CO2:H2= 1:4) and capped with a rubber stopper and an aluminum cap. ATCC medium 2133 (OSU967) was used, containing (per liter): 1 g NH4Cl, 0.3 g KH2PO4, 0.6 g NaCl, 0.1 g ...
piston 55 is connected to cavity 49 of lower chamber section 48 so that when pressurized water enters through pipe 51 into 48, piston 55 is raised against the bias of spring 57. Screw 58 on side wall of cylinder 54 is a stopper to limit the stroke of piston 55, orifice 59 on upper ...
In another particular embodiment, said rigid retaining piece is constituted by a lower peripheral steel flange surrounding said pipe and serving as a retaining position of said buoy arranged coaxially around the pipe and above said flange, said annular abutment stopper being arranged coaxially under th...
water, the water pump stops pumping water from the pressure-reduced dewatering well and is lifted, and a valve is mounted on a water pipe of the ... 尹亚鸿 被引量: 0发表: 2011年 Method e.g. for sealing buildings, involves sealing buildings inside from outside against pressurized water ...
A pipe for supplying the liquid to be cooled arrives beneath the partition 8 and a degassing duct 24 arrives above the partition in a compartment closed by a stopper.
A band pressurized riser pipe fixing equipment is provided that the noise due to the flowing of waste water can be resolved. A band pressurized riser pipe fixing equipment comprises a supporting member(100) and fixing member(200), a band member(300) which is fixed to the conclusion unit ...