Tag Archives: compacting

Soil compacting method and its special machine and tool

Application Number: 00117102Application Date: 2000.05.25Publication Number: 1326033Publication Date: 2001.12.12Priority Information: International: E02D3/046;E02D3/12Applicant(s) Name: Guan WeiboAddress: Inventor(s) Name: Guan WeiboPatent Agency Code: 44104Patent Agent: li yongqiangAbstract A needle-inserting method for compacting soil layer of backfill soil or original soil features that the hydraulic crushing hammer of engineering machinery is substituted by the rod in different shapes,… Read More »

Artifical forest soft wood surface compacting metho dand products thereof

Application Number: 00120758Application Date: 2000.07.11Publication Number: 1333113Publication Date: 2002.01.30Priority Information: International: B27K3/08;B27K3/12Applicant(s) Name: Jiang ZehuiAddress: Inventor(s) Name: Jiang Zehui;Peng Zhenhua;Liu JunliangPatent Agency Code: 11127Patent Agent: jiang xurongAbstract The soft wood surface compacting method includes the following steps in turn: 1). placing sample in closed container; 2). evacuating, 0.8-1.0 atmosphere; 3). soaking with water soluble low… Read More »

Powder suplly device, powder supply method and powder compacting device

Application Number: 00108190Application Date: 2000.04.28Publication Number: 1272413Publication Date: 2000.11.08Priority Information: 1999/4/30 JP 123569/99International: B22F3/02Applicant(s) Name: Sumitomo Special Metal Co., Ltd.Address: Inventor(s) Name: Ogawa Atsushi;Tamura ToshiakiPatent Agency Code: 31100Patent Agent: hu xiaopingAbstract A powder pressing apparatus includes a powder feeding apparatus for supply of a powder such as a rare-earth alloy powder into a cavity of… Read More »