Tag Archives: Grate

Coal feeder for reciprocating supply of coal to grate

Application Number: 00110999Application Date: 2000.04.10Publication Number: 1317665Publication Date: 2001.10.17Priority Information: International: F23K3/08;F23K3/16Applicant(s) Name: Wu JianhuaAddress: Inventor(s) Name: Wu JianhuaPatent Agency Code: 00000Patent Agent: Abstract A coal feeder is composed of upper and lower coal feeding mechanisms and screening grate plate between them. The upper coal feeding mechanism applies the coal onto screening grate plate. The… Read More »

Chain section for hanging grate of stove

Application Number: 00111137Application Date: 2000.06.14Publication Number: 1328234Publication Date: 2001.12.26Priority Information: International: F23H17/04Applicant(s) Name: Wu JianhuaAddress: Inventor(s) Name: Wu JianhuaPatent Agency Code: 00000Patent Agent: Abstract A chain section for hanging grate from it features that said chain section has hole for hanging grate. After the chain sections are assembled by long axles and sleeve tubes for… Read More »

Technology for producing grate

Application Number: 00113739Application Date: 2000.02.18Publication Number: 1304902Publication Date: 2001.07.25Priority Information: International: B28B3/00;C04B35/10;C04B35/622;F27B21/02Applicant(s) Name: Shen ZhiqiAddress: Inventor(s) Name: Shen ZhiqiPatent Agency Code: 00000Patent Agent: Abstract A process for preparing the grate bar used for industrial pallet uses alumina ceramic containing alumina (60-99%) as raw material and includes such steps as proportioning raw materials, mixing in ball… Read More »

Substrate provided with spherical grate array type circuit portion, and installation method therefor

Application Number: 00123464Application Date: 2000.08.17Publication Number: 1286496Publication Date: 2001.03.07Priority Information: 1999/8/27 JP 241294/1999International: H01L21/58;H01L23/12Applicant(s) Name: NEC Corp.Address: Inventor(s) Name: Nakamura TaisukePatent Agency Code: 11021Patent Agent: zhu haibeiAbstract In a substrate on which a ball grid allay type electrical part is mounted includes a substrate body, a normal land, an integrated land and a connection reinforcement… Read More »

High-Cr cast steel grate and its manufacture method

Application Number: 00123693Application Date: 2000.08.29Publication Number: 1282799Publication Date: 2001.02.07Priority Information: International: C22C38/50;C22C38/56Applicant(s) Name: Baoshan Iron and Steel Co., Ltd.Address: Inventor(s) Name: Hong Taosheng;Fu HanguangPatent Agency Code: 11019Patent Agent: ren jiAbstract A high-Cr cast steel grate contains C (1.0-2.2 Wt%), Cr (22-30), Al (3-7), Si (1-2.5), Mn (0.5-1), Ni (0.2-0.8), B (0.005-0.04), Zr (0.04-0.1), Y (0.08-0.25),… Read More »

Grate like protective coverings for trees

Application Number: 00110101Application Date: 2000.02.01Publication Number: 1259274Publication Date: 2000.07.12Priority Information: International: A01G13/02;E01C9/00Applicant(s) Name: Yang YongquanAddress: Inventor(s) Name: Yang YongquanPatent Agency Code: 21119Patent Agent: chen hualiAbstract A kind of grate is made of composite material containing rubber and plastics to instead metal material and cement, in which pigment is added to form different colours, its shape… Read More »