A drainage pump 4 arranged on the lower part of the upper chamber 1a is driven for draining ground water flowing in the upper chamber 1a. Hereby, water pressure in the aquiferous layer 13 is automatically adjusted to reduce pressure, and minify the drain water quantity to a minimum necessary...
Pressure adjusting device of the type comprising an intake pipe 8 for the fluid and a delivery pipe 10 for the fluid. According to the invention, it comprises a flow rate adjusting valve 2 which can move through the intake pipe 8 so as partially or entirely to open or close the latter,...
PRESSURE ADJUSTING DEVICE FOR RECIPROCATING PUMP 专利名称：PRESSURE ADJUSTING DEVICE FOR RECIPROCATING PUMP 发明人：ONISHI TOSHIAKI 申请号：JP20237790 申请日：19900801 公开号：JPH0488272A 公开日：19920323 专利内容由知识产权出版社提供 摘要：PURPOSE:To contract space, and reduce the number of parts by ...
Solar Power Stainless Steel Underground Well Submersible Water Pump for Farm Irrigation US$200.00 / Piece Cdl/Gdl Durable High Pressure Vertical Multistage Boost Drinking Water Pump US$800.00 / Piece Professional Suoto Small Pneumatic Aluminum Stainless Steel Diaph...
The FDA granted de novo classification to the Fysx ocular pressure adjusting pump for patients with normal-tension glaucoma or open-angle glaucoma with IOP of 21 mm Hg or less, according to a press release from Balance Ophthalmics.
Water Pump Product name Pump Pressure Control Packaging and delivery Selling Units: Single item Single package size: 21X14X10 cm Single gross weight: 2.000 kg Show more Lead time Customization Ratings & Reviews Product reviews Store reviews
PURPOSE: To enhance the height positional precision after getting the connection by a method wherein a height adjusting base as a core material comprising a material insoluble at the melting point of a bump is provided inside a height adjusting bump provided on an electrode pad of a semiconductor...
Based on analyzing jet fuel characteristics of high pressure common rail solenoid injector many times,an approach was given by adjusting the main jet curre... S Cai,Q Lin,XU Chengtao - 《Automobile Parts》 被引量: 0发表: 2015年 Multi-stage fuel injection as a method to reduce toxic emissi...
Body cavity pressure adjusting device for endoscope and laser medical treatment apparatus including body cavity pressure adjusting device An endoscope system is provided in which air is pumped into a first channel into the endoscope in order to pressurize the body cavity and a forceps channel is conn...
This study designed a well-weighted pendulum to harvest energy from a rotating wheel, which consisted of a pendulum and one or more weights. In general, a ... YJ Wang,CD Chen,CK Sung - 《Sensors & Actuators A Physical》 被引量: 46发表: 2010年 Body cavity pressure adjusting device for...