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1. 发明申请

WO0226409A3 A METHOD AND A SYSTEM FOR HOT HYDROSTATIC PRESSING 审中-公开
标题翻译：一种用于热水压力的方法和系统
公开(公告)号：WO0226409A3
公开(公告)日：2003-10-16
申请号：PCT/IL0100859
申请日：2001-09-11
申请人： MLC EXTRUSION SYSTEMS LTD , LUGOVSKOY VICTOR , MAGAZINER VLADIMIR , CHERTKOV VITALY , DANIELI GUY
发明人： LUGOVSKOY VICTOR , MAGAZINER VLADIMIR , CHERTKOV VITALY , DANIELI GUY
IPC分类号： B21C23/00 , B22F3/15 , B22F3/20 , B30B11/30 , B30B11/00
CPC分类号： B21C23/007 , B22F3/15 , B22F3/20 , B22F2003/206 , B22F2999/00 , B30B11/30
摘要： A method for hot hydrostatic pressing by means of working liquid (4) which tends to become unstable within a transition time when in contact with a blank (2) heated to a high working temperature and at a pressure lower than the liquid's stabilization pressure. The pressing of the blank (2) heated to the high working temperature is carried out by raising the pressure of the working fluid (4) to said stabilization pressure for a time shorter than the transition time. This is achieved by surrounding the heated blank (2) by a cover (6) adapted to delay the contact between the heated blank (2) and the working liquid (4) until the pressure in the working chamber (10) is raised.
摘要翻译：一种用于通过工作液体（4）进行热静压的方法，该工作液体在与加热到高工作温度和低于液体稳定压力的压力接触的过渡时间内趋于变得不稳定。通过将工作流体（4）的压力升高到比过渡时间短的时间，将加热到高工作温度的坯料（2）的按压进行到所述稳定压力。这通过用于延迟加热的坯料（2）和工作液体（4）之间的接触的盖（6）围绕加热的坯料（2）直到工作室（10）中的压力升高来实现。

2. 发明申请

WO02055913A3 HIGH-PRESSURE SEALING 审中-公开
标题翻译：高压密封
公开(公告)号：WO02055913A3
公开(公告)日：2002-09-19
申请号：PCT/IL0101206
申请日：2001-12-27
申请人： MLC EXTRUSION SYSTEMS LTD , LUGOVSKOY VICTOR , MAGAZINER VLADIMIR , CHERTKOV VITALY , DANIELI GUY
发明人： LUGOVSKOY VICTOR , MAGAZINER VLADIMIR , CHERTKOV VITALY , DANIELI GUY
IPC分类号： F16J15/18 , F16J15/56 , F16J15/24
CPC分类号： F16J15/56 , F16J15/184
摘要： In a high-pressure cylinder with an axial plunger, a seal assembly for sealing the gap between the cylinder wall and the plunger. The assembly is disposed in an annual recess in the wall having an open end and a bottom opposite thereto, and comprises a plunger-sealing ring, a cylinder-sealing ring, a resilient low-pressure ring, and an annual seal holder. The seal holder urges the plunger-sealing ring against the cylinder-sealing ring and the low-pressure ring, and urges the latter two rings against the recess bottom and against each other. The plunger-sealing ring and the cylinder-sealing ring are metallic, their mutual contact surfaces are fitted to each other, and the plunger-sealing ring has sufficient section modulus to ensure that under high pressure the contact and bending deformations at the mutual contact surfaces will be sufficiently small as to keep a tight fit therebetween.
摘要翻译：在具有轴向柱塞的高压缸中，密封组件用于密封缸壁和柱塞之间的间隙。该组件设置在具有开口端和与其相对的底部的壁中的一年一次的凹部中，并且包括柱塞密封环，汽缸密封环，弹性低压环和年度密封件保持器。密封保持器将柱塞密封环推压在汽缸密封环和低压环上，并且将后者的两个环推压在凹槽底部上并抵靠彼此。柱塞密封环和汽缸密封环是金属的，它们的相互接触表面彼此配合，并且柱塞密封环具有足够的截面模量以确保在高压下在相互接触表面处的接触和弯曲变形将足够小以保持它们之间的紧密配合。

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