Tag Archives: Spiral

Full-metallic spiral slow-wave structure

Application Number  00129588 Application Date  2000.10.08 Publication Number  1347132 Publication Date  2002.05.01 Priority Information     International Classification  H01J23/26;H01J25/34   Applicant(s) Name  Inst of Electronics, Chinese Academy of Sciences   Address     Inventor(s) Name  Wang Zhicheng   Patent Agency Code  11021 Patent Agent  rong zhimin AbstractA full-metal spiral slow-wave structure of travelling-wave tube (TWT)… Read More »

Spiral antenna

Application Number: 00126888Application Date: 2000.08.31Publication Number: 1287393Publication Date: 2001.03.14Priority Information: 1999/8/31 JP 246433/99International: H01Q1/32;H01Q9/42Applicant(s) Name: Samsung Electronics Co., Ltd.Address: Inventor(s) Name: Man JungmyonPatent Agency Code: 72001Patent Agent: zhang zhichengAbstract The invention discloses a 4-line type helical antenna with a simple structure, which can obtain a uniform antenna gain even at a low elevation angle, has… Read More »

CRT electron gun with spiral multi-lens electrode assembly

Application Number: 00120233Application Date: 2000.07.14Publication Number: 1285608Publication Date: 2001.02.28Priority Information: 1999/8/23 KR 34920/99International: H01J29/48Applicant(s) Name: Samsung SDI Co., Ltd.Address: Inventor(s) Name: Kim Sang-Mook;MIm Sang-Gyun;Park Deuk-SoongPatent Agency Code: 72001Patent Agent: zhou beilinAbstract An electron gun for cathode ray tubes (CRTs) with a helical multi-lens electrode assembly which is formed by coupling auxiliary electrodes to both ends… Read More »

Spiral silencer

Application Number: 00122325Application Date: 2000.08.27Publication Number: 1340659Publication Date: 2002.03.20Priority Information: International: F01N1/12Applicant(s) Name: Sun WeiAddress: Inventor(s) Name: Sun Wei;Sun Baichao;Zhang JingpingPatent Agency Code: 00000Patent Agent: Abstract A sprial silencer for air outlet or inlet noise features that it has a spirally perforated plate to force the air to flow through its spiral through holes for… Read More »

Method of making spiral wheel by pressing powdered material

Application Number: 00122596Application Date: 2000.07.05Publication Number: 1280911Publication Date: 2001.01.24Priority Information: 1999/7/5 JP 189893/99International: B30B11/02;B22F5/08Applicant(s) Name: Honda Giken Kogyo K.K.Address: Inventor(s) Name: Nakata Toyoshige;Shimada Masaaki;Iio TatsuhiroPatent Agency Code: 72001Patent Agent: huang lihangAbstract An intermediary die 10 is provided with inner circumferential helical teeth r, a lower punch 7 is provided with outer circumferential helical teeth p,… Read More »

Spiral type roller beater disintergrator

Application Number: 00123059Application Date: 2000.10.10Publication Number: 1285242Publication Date: 2001.02.28Priority Information: International: B02C13/06Applicant(s) Name: Li BaojunAddress: Inventor(s) Name: Li BaojunPatent Agency Code: 21101Patent Agent: diao peideAbstract The roller-beater pulverizer includes machine base, machine cover and its internal pulverizing rotor, equidifferent helicodal breaking chamer formed between curved breaking plate and pulverizing rotor, adjustable pulverizing sieve plate, fixed… Read More »

Spiral type shaping vulcanizer

Application Number: 00110835Application Date: 2000.01.14Publication Number: 1261576Publication Date: 2000.08.02Priority Information: International: B29C35/02;B29D30/08Applicant(s) Name: High Molecular Material Processing Machinery Inst., Qingdao Chemical EngineeringAddress: Inventor(s) Name: Lu Baiyuan;Guo MingchengPatent Agency Code: 37104Patent Agent: gu yunxiAbstract Spiral tyre shaping vulcanizer consists of underplate, central mechanism, main frame, motor and drive mechanism, tyre mold, driving nut, screw, bearing, load… Read More »

Construction method for cable erection and spiral for cable erection

Application Number: 00124049Application Date: 2000.08.21Publication Number: 1319926Publication Date: 2001.10.31Priority Information: 2000/3/13 JP 69176/00International: H02G7/06;H02G7/10Applicant(s) Name: Oaki K.K.Address: Inventor(s) Name: Ninomiya Naoyuki;Omine Yoshiichi;Yao ReiPatent Agency Code: 72001Patent Agent: zhang tiananAbstract The present invention concerns a cable erection technique using a plastically deformable coil comprising a metal wire formed in a spiral shape and synthetic resin coated… Read More »

Method for machining spiral thread on anchor bolt

Application Number: 00110978Application Date: 2000.03.31Publication Number: 1309008Publication Date: 2001.08.22Priority Information: International: B23G7/00Applicant(s) Name: Steel Rolling Mill of Enterprise Co. Attached to Steel Plant of Laiwu Iron and SAddress: Inventor(s) Name: Ren Xumin;Zhang Chunji;Zhao ShiyingPatent Agency Code: 37108Patent Agent: zhang zhenzhongAbstract A method for machining spiral thread on anchor bolt includes rolling the blank to obtain… Read More »

Wound and corrugated spiral heat-exchange tube

Application Number: 00124550Application Date: 2000.09.20Publication Number: 1343866Publication Date: 2002.04.10Priority Information: International: F28F1/08Applicant(s) Name: Meng Ji'anAddress: Inventor(s) Name: Meng Ji'anPatent Agency Code: 00000Patent Agent: Abstract A wound and corrugated spiral heat-exchange pipe is composed of corrugated thin-wall spiral pipe, end sleeve pipe, wound metal wire, and fixed barrier sleeve. Its advantages include forced heat exchange by… Read More »

Technology for machining spiral thread without axle by cutting multi-stat thread with cutting torch and separating

Application Number: 00112464Application Date: 2000.08.18Publication Number: 1338345Publication Date: 2002.03.06Priority Information: International: B23G7/00;B23P23/04Applicant(s) Name: Chen WengenAddress: Inventor(s) Name: Chen WengenPatent Agency Code: 32102Patent Agent: shen genshuiAbstract A technology for machining spiral thread without axle by cutting multi-start thread with cutting torch and separating includes such steps as choosing raw material, turning internal and external circumferences, cutting… Read More »

Method for machining rod body of anchor bolt and special equipment for machining spiral thread segment of rod body

Application Number: 00125946Application Date: 2000.09.01Publication Number: 1309000Publication Date: 2001.08.22Priority Information: International: B21D21/00;B21D35/00;B23G7/00;E21D21/00Applicant(s) Name: Xishan Coal-Electricity (Group) Co., Ltd.Address: Inventor(s) Name: Qin Binqing;Wang Weihu;Luo HushengPatent Agency Code: 14100Patent Agent: zhang lezhongAbstract A method for machining the rod body of anchor bolt features that the raw material of rod body is chosen according to the elongation percentage… Read More »

Noise-reducing volute with stepped spiral tougue

Application Number: 00115736Application Date: 2000.05.16Publication Number: 1270281Publication Date: 2000.10.18Priority Information: International: F04D29/44;F04D29/66Applicant(s) Name: Shanghai Jiaotong Univ.Address: Inventor(s) Name: Gu Jianming;Lu Mingqi;Gu XujiaPatent Agency Code: 31201Patent Agent: zhou wenjuanAbstract A noise-reducing volute with stepped tongue features that said volute for centrifugal blower has 2 or 3 tongues other than 1 tongue, which are stepped.

Switch using spiral tube

Application Number: 00126089Application Date: 2000.08.31Publication Number: 1340837Publication Date: 2002.03.20Priority Information: International: H01H51/01Applicant(s) Name: KMW Co., Ltd.Address: Inventor(s) Name: Kim Deuk-Lyong;Lee Tong-HuiPatent Agency Code: 11105Patent Agent: li xiaoshuAbstract A switch using solenoid is composed of a matrix with several slots on its surface, several solenoids arranged in slots and containing armature moving up or down when… Read More »

Cobalt-60 multi-lamination non-coplanar spiral lamination strength adjustable radiation therapy system

Application Number: 00116103Application Date: 2000.09.25Publication Number: 1345613Publication Date: 2002.04.24Priority Information: International: A61B18/18;A61N5/01;A61N5/10Applicant(s) Name: Wang QiaoshengAddress: Inventor(s) Name: Wang QiaoshengPatent Agency Code: 00000Patent Agent: Abstract The present invention provides a radio therapy apparatus integrates fanctions of therapeutic design, analogue location, position-arranging restoration, intensity-regulating radiotherapy, dose-monitoring and control and prescriptino modification, having no need of moving patient… Read More »

Sealant for spiral thread

Application Number: 00126749Application Date: 2000.12.21Publication Number: 1309157Publication Date: 2001.08.22Priority Information: International: C09J171/00Applicant(s) Name: Chenhui Chemical Building Materials Co., Ltd, XiangtanAddress: Inventor(s) Name: Yan ZhengliangPatent Agency Code: 43108Patent Agent: cheng yibingAbstract A special sealant for spiral thread is prepared from polyether, isocyanate and calcium oxide through mixing proportionally and stirring. Its advantages are no toxicity and… Read More »

Curving technology for high-power spiral lamp tube

Application Number: 00117331Application Date: 2000.08.17Publication Number: 1279216Publication Date: 2001.01.10Priority Information: International: C03B23/04;C03B23/207;H01J9/24Applicant(s) Name: Chai GuoshengAddress: Inventor(s) Name: Chai Guosheng;Wang YiPatent Agency Code: 00000Patent Agent: Abstract A curving technology for high-power spiral lamp tube includes such steps as cutting a straight tube into two tubes with same length, curving both to form two semi-spiral lamp tubes… Read More »

Spiral strengthening hose

Application Number: 00126860Application Date: 2000.09.07Publication Number: 1288124Publication Date: 2001.03.21Priority Information: 1999/9/10 JP 258071/1999International: F16L11/04Applicant(s) Name: Tayox K.K.Address: Inventor(s) Name: Rabeshima Yoshikazu;Akiara ChihiroPatent Agency Code: 11038Patent Agent: zhang zuchangAbstract Disclosed is a spiral reinforced hose to compress the whole of a hose uniformly even with a general flat band while decreasing thickness of the whole of… Read More »

New polypeptide-human ATP dependent RNA spiral enzyme 20.24 and polynucleotide for encoding such polypeptide

Application Number: 00119700Application Date: 2000.08.23Publication Number: 1339598Publication Date: 2002.03.13Priority Information: International: A61K38/46;C07K16/40;C12N9/14;C12N15/55;C12N15/63;C12Q1/34;C12Q1/68Applicant(s) Name: Bode Gene Development Co., Ltd., ShanghaiAddress: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract The present invention discloses a new kind of polypeptide, human ATP dependent RNA spiral enzyme 20.24, polynucleotides for encoding this polypeptide DNA recombination process to produce… Read More »

Spiral antenna

Application Number: 00109323Application Date: 2000.05.26Publication Number: 1275824Publication Date: 2000.12.06Priority Information: 1999/5/27 US 09/321244International: H01Q1/24;H01Q9/42Applicant(s) Name: Motorala, Inc.Address: Inventor(s) Name: Zhou Guangping;Robert KannonPatent Agency Code: 11219Patent Agent: yu mangAbstract A helix antenna for multi-band operation is achieved according to the present invention by varying the pitch angle, on the helical coil in a suitable manner. In… Read More »

Spiral counterborer for raising up drill bit

Application Number: 00106637Application Date: 2000.04.10Publication Number: 1317622Publication Date: 2001.10.17Priority Information: International: E21B7/28Applicant(s) Name: Li ZifengAddress: Inventor(s) Name: Li ZifengPatent Agency Code: 00000Patent Agent: Abstract A spiral counterborer for raising up drill bit from petroleum or gas well is composed of inner and outer barrels, spiral threads, spring, cutting teeth, bearing, limiting ring, overflow hole and… Read More »

Complex production of rotary film electromagnetic separator for tunnel double body native style blast furnace and tunnel spiral flow magnetic blast furnace

Application Number: 00106298Application Date: 2000.05.10Publication Number: 1280200Publication Date: 2001.01.17Priority Information: International: C01B25/18;C21B13/02Applicant(s) Name: Liao ZhanxiAddress: Inventor(s) Name: Liao Zhanxi;Zhang Daming;Lu ShichangPatent Agency Code: 00000Patent Agent: Abstract The present invention is one environment protecting equipment with double-body blast furnace to consume lump material, spiral flow magnetic blast furnace to consume powder material, rotary film electromagnetic separator… Read More »

Spiral interconnected earthquake relievable net and chain for converting destructive earthquake into non-destructive one

Application Number: 00105744Application Date: 2000.04.10Publication Number: 1275662Publication Date: 2000.12.06Priority Information: International: E02D31/08Applicant(s) Name: He DaiwenAddress: Inventor(s) Name: He DaiwenPatent Agency Code: 11230Patent Agent: zhang ejunAbstract The present invention relates to a spiral linkage earthshock-eliminating network and is characterized by that a spiral earthshock-eliminating unit is formed from 2-10 multi-functional earthshock-eliminating spiral main rotary arms, then… Read More »