Pile press-fit device using a hydraulic press-fit pile drive equipped with a counterweightThe present invention relates to a pile driving device equipped with a counterweight for driving a driving pile into the ground, comprising: a movable guide carriage having a through-hole formed in a base ...
摘要: PURPOSE: To realize a high speed operation and an automatic conversion of the operation at low cost by simplify the structure of a prefill valve.收藏 引用 批量引用 报错 分享 文库来源 求助全文 PREFILL VALVE AND HYDRAULIC PRESS DEVICE USING PRE 优质文献 ...
A hydraulic press (Model No. GF-10B Cl. 1.0, Enerpac) was used for compression with a force of 30 kN for 90 s. For the smartFilm preparation ordinary coffee filter paper (“Original 1 × 6” naturbraun, Melitta) was used and cut into smaller circular pieces with a diameter of 60 ...
Recently, Hydraulic Press has been generally used as a labor-saving device in several functions through industrial section. Previously, most of the factory merely concern about using this powerful device and that caused so much electric ... A Tempiam,K Suwantaroj 被引量: 0发表: 2015年 Classic...
Recently, Hydraulic Press has been generally used as a labor-saving device in several functions through industrial section. Previously, most of the factory merely concern about using this powerful device and that caused so much electric ... A Tempiam,K Suwantaroj 被引量: 0发表: 2015年 Classic...
we were able to inject a precise amount of media, confident of having penetrated the plasma membrane. To achieve this, a determined volume of media was loaded into a Fluorinert-filled pipette using a hydraulic microinjector. Then, the pipette was advanced into the oocyte up to about three-qua...
A shutheight adjustment system incorporating tie rods and accompanying hydraulic tie rod nut assemblies in connecting a bed to a bolster of a mechanical press for dynamically altering the tensioning of the tie rods. Each hydraulic tie rod nut assembly includes a cylinder with an inner sliding pisto...
The invention discloses a working way of a multifunctional hydraulic machine and a device thereof; and the invention aims at providing the hydraulic machin... 周富强 被引量: 0发表: 2011年 Adjustable silk-screen printing device of batch-type offset printing press and printing, required by the si...
Study of Bulging-Pressing Compound-Deforming Automobile Axle Housing with a Common Press The conventional hydroforming process for automobile axle housing needs a large-tonnage press and has the drawback of the dome part being apt to burst due ... LD Wang,YP Cui,DF Yang - 《Applied Mechanics ...
Unlike conventional pressure-driven membrane processes such as reverse osmosis (RO) and nanofiltration (NF) which utilize external hydraulic pressure, FO takes the advantage of chemical gradient across a semi-permeable membrane to transport water from the low concentration side to the high concentration...