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BoZhong (Shandong) Industrial Equipment Co., Ltd. | Part of the Atlas Copco Group
Address: No.50# YiDa Road, NanDing Town, Economic Development Zone, ZiBo, ShanDong, China
Tel: +86-533-2530388
Website: en.zbbz.com
Patent certificate
Serial number |
Patent No |
Patent name |
Patent Type |
Remarks |
101. |
ZL2013 1 0479887.2 |
Roots pump rotor |
Patent |
|
102. |
ZL2013 1 0488072.0 |
Multistage Roots Pump |
Patent |
|
103. |
ZL2013 1 0006450.7 |
Device and method for maintaining condenser vacuum of thermal power plant |
Patent |
|
104. |
ZL2015 1 0477187.9 |
Variable internal pressure ratio screw vacuum pump |
Patent |
|
105. |
ZL2015 1 0918080.3 |
Screw vacuum pump with dynamic sealing structure |
Patent |
|
106. |
ZL2016 1 0296962.5 |
Roots vacuum pump performance test system and test method |
Patent |
|
107. |
ZL2016 1 0257182.X |
Special claw rotor profile |
Patent |
|
108. |
ZL2016 1 0296944.7 |
Oil film type dust-removing cooler special for vacuum steelmaking and dust-removing method thereof |
Patent |
|
201. |
ZL2013 2 0604863.0 |
Double-stage sealed roots vacuum pump |
Patent |
|
202. |
ZL2013 2 0609404.1 |
Mechanical seal roots vacuum pump |
Patent |
|
203. |
ZL2013 2 0618283.7 |
Two-stage three-leaf air-cooled roots vacuum pump |
Patent |
|
204. |
ZL2013 2 0632966.8 |
MVR evaporator |
Patent |
|
205. |
ZL2013 2 0640161.8 |
Heat Exchanger |
Patent |
|
206. |
ZL2015 2 0554260.3 |
Roots compressor return cooling system |
Patent |
|
207. |
ZL2015 2 0556628.X |
Two-stage MVR evaporator |
Patent |
|
208. |
ZL2015 2 0559469.9 |
Roots vacuum pump seal |
Patent |
|
209. |
ZL2015 2 0573094.1 |
Rotor of trochoidal trilobal roots pump |
Patent |
|
210. |
ZL2015 2 0571114.1 |
Rotor of involute trilobal roots pump |
Patent |
|
211. |
ZL2015 2 0592626.6 |
Two-stage water ring compressor |
Patent |
|
212. |
ZL2015 2 0592475.4 |
Water-cooled screw vacuum pump |
Patent |
|
213. |
ZL2016 2 0285298.X |
Arc type linear screw rotor for screw vacuum pump |
Patent |
|
214. |
ZL2016 2 0351659.6 |
Rotor profile of new three-leaf roots pump |
Patent |
|
215. |
ZL2016 2 0349721.8 |
Rotor profile of new type epicycloid screw vacuum pump |
Patent |
|
216. |
ZL2016 2 0406032.6 |
Screw vacuum pump heat pipe cooling system |
Patent |
|
217. |
ZL2016 2 0410218.9 |
Screw vacuum pump and water ring pump speed increasing and reducing system |
Patent |
|
218. |
ZL2016 2 0408837.4 |
Rotary tube-type MVR concentration crystallizer |
Patent |
|
219. |
ZL2016 2 0406098.5 |
Oil film type dust removal cooler for vacuum steelmaking |
Patent |
|
220. |
ZL2017 2 1686854.5 |
Two-stage MVR evaporation equipment |
Patent |
|
221. |
ZL2017 2 1614663.8 |
Two-stage MVR evaporation crystallization equipment |
Patent |
|
222. |
ZL2017 2 1569105.4 |
Multileaf Roots pump universal line |
Patent |
|
201. |
ZL2018 2 1781723.X |
MVR evaporation enrichment equipment for flash defoaming |
Patent |
|
202. |
ZL2018 2 1782708.7 |
Defoamer Defoaming MVR Evaporation Concentrator |
Patent |
|