| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Method and apparatus for the prevention of fouling and/or corrosion of structures in seawater, brackish water and fresh water | US523418 | 1990-05-15 | US5055165A | 1991-10-08 | William J. Riffe; Jack D. Carter |
| A device and method for preventing fouling and/or corrosion of the exposed surfaces of a structure which is at in contact with seawater, brackish water; or fresh water. The system includes a conductive zinc-containing coating applied to the exposed surfaces of the structures which are susceptible to fouling and/or corrosion. At the coating and water interface a negative capacitive charge or an asymmetric alternating electrostatic is induced and maintained. | ||||||
| 102 | Corrosion prevention for a marine propulsion system | US497969 | 1990-03-23 | US5011583A | 1991-04-30 | Hiroaki Tanbara |
| A marine propulsion system of the type having a sacrificial anode for corrosion protection of the casing includes structure whereby the propeller is electrically insulated from the casing and the sacrificial anode. The structure includes spacers made of insulating materials, spacers having insulating coatings, or insulating coatings on the surfaces of the propeller or the propeller shaft. Electrical insulation of the propeller prevents unsightly and efficiency-reducing depositions on the propeller surfaces and reduces the required size of the anode. | ||||||
| 103 | Method for controlling end effect on anodes used for cathodic protection and other applications | US224803 | 1981-01-13 | US4420382A | 1983-12-13 | George Riedl |
| `Necking` of elongated cathodic protection anodes is obviated or reduced by means of a nonconductive shield placed around the periphery of the anode, but spaced away from the surface of the anode at the end at which it is connected to a conductor cable. The gap between the shield and the electrode surface is generally in the range of 15-30% of the radius of curvature of the electrode surface.The shield may extend over, but be spaced away from, the end surface of the electrode also. | ||||||
| 104 | Sacrificial anode and apparatus employing same for treating hot sea water | US905940 | 1978-05-15 | US4202751A | 1980-05-13 | Toshio Fukuzuka; Kazutoshi Shimogori; Hiroshi Satoh; Fumio Kamikubo; Tatsuo Hara |
| A sacrificial anode for use in preventing corrosion of copper alloy parts and hydrogen absorption in titanium or titanium alloy parts of an apparatus useful for treating hot sea water, comprising a metal or metal alloy which maintains the potential of said copper alloy parts and titanium or titanium alloy parts serving as cathodes in said apparatus in the range of -0.5 to -0.65 V, relative to the potential of a saturated calomel electrode. | ||||||
| 105 | Stuffing box seal for fittings | US877911 | 1978-02-15 | US4156529A | 1979-05-29 | Carl H. Hafele |
| The stuffing box chamber in a fitting, particularly a valve, contains a deformable stuffing box seal. The seal includes conventional sealing material and a constituent material such as zinc or aluminum having a standard potential that is less positive in the electrochemical potential series than the potential of the material defining the stuffing box chamber, i.e., the constituent material is less precious. Dust, granules or filaments of less precious material are mixed with the standard sealing material. Another embodiment includes alternating layers of discs made from the conventional and less precious materials. A further embodiment provides that the less precious material is an envelope or coating surrounding the conventional sealing material. | ||||||
| 106 | Electrode system | US3513082D | 1967-09-01 | US3513082A | 1970-05-19 | BEER ERNST; BEER HENRI BERNARD |
| 107 | Method of protecting austenitic stainless steel subject to stress corrosion | US61303867 | 1967-01-31 | US3378359A | 1968-04-16 | WALSTON KENNETH R; COUPER ALISTAIR S |
| 108 | バスケット型アノード | JP2016529508 | 2015-06-18 | JP6319439B2 | 2018-05-09 | 上仲 秀哉; 白澤 教太; 山口 博幸; 大六野 裕太; 難波 秀徳 |
| 109 | 鉄筋コンクリート構造物に対する電気防食用陽極材の設置方法 | JP2013090127 | 2013-04-23 | JP2014214323A | 2014-11-17 | AOYAMA TOSHIYUKI; SHIROMIZU YUICHI |
| 【課題】コンクリートの被り厚が小さい場合においても、施工性、施工コストの面で有利な垂直設置法を採用でき、使用する陽極材量が過剰ではなく適切な配置とすることができる電気防食用陽極材の設置方法の提供。【解決手段】既設コンクリート構造物2の表面に、電気防食用の陽極材11を埋設するための陽極埋設溝10を、既設コンクリート構造物2に埋設されている主方向補強鋼材4と直行する向きで、その主方向補強鋼材4に対するスターラップ5の無い位置に形成し、その陽極埋設溝10内に陽極材11を挿入した後、溝10内を充填材12で埋める。【選択図】図4 | ||||||
| 110 | Method of preventing bacterial corrosion and cathode corrosion protection method | JP2013052725 | 2013-03-15 | JP2014177676A | 2014-09-25 | HASHIMOTO KAZUHITO; NAKAMURA RYUHEI; MOGI TAKEHITO; OKAMOTO AKIHIRO; KASAI TAKASATO; KUDE YUKINORI |
| PROBLEM TO BE SOLVED: To provide a method of preventing bacterial corrosion which can substantially reduce the amperage necessary for corrosion protection.SOLUTION: A method of preventing bacterial corrosion is for preventing bacterial corrosion of a metal material arranged in one of a water environment in which bacteria are present and a soil environment containing moisture in which bacteria are present and comprises applying a negative voltage in a voltage window range where practically no electric current flows in response to the kind of a metal material to a metal material arranged in one of a water environment in which bacteria are present and a soil environment containing moisture in which bacteria are present. | ||||||
| 111 | Semiconductor of corrosion and foreign matter control device, system, and methods | JP2004544754 | 2003-10-17 | JP5009502B2 | 2012-08-22 | デイヴィッド・ビー・ダウリング; ファルシャド・コラミ |
| 112 | Components and method for cleaning the film deposition apparatus | JP2005502737 | 2004-02-18 | JP4436802B2 | 2010-03-24 | 招佑 平田; 伸二 磯田; 克彦 虫明; 豊 門脇 |
| 113 | Control device for suppressing and / or prevention of space weather inducing corrosion, systems, and methods | JP2008502092 | 2006-03-17 | JP2008533308A | 2008-08-21 | ジョセフ・ジー・ミケルズ; デイヴィッド・ビー・ダウリング; ファーシャド・コラーミ; マイケル・パナシュク |
| 腐食の制御を対象とする、特に、腐食環境に接して半導体コーティングで覆われる導電構造において腐食を誘起するスペースウェザーの制御を対象とする、装置、システム、方法及びコンピュータプログラム製品である。 ここで、腐食は、制御可能なフィルタ（８９８）及びこれに対応する電子制御装置（８９７）によって制御される。 電子制御装置は、導電構造に影響するスペースウェザーに関連する少なくとも一つの測定されたパラメータに応答して、前記フィルタを処理して調整するように構成される。 | ||||||
| 114 | 成膜装置用構成部品およびその洗浄方法 | JP2005502737 | 2004-02-18 | JPWO2004074545A1 | 2006-06-01 | 招佑 平田; 伸二 磯田; 豊 門脇; 克彦 虫明 |
| 構成部品に形成された付着膜dを従来よりもさらに短時間で剥離し、洗浄液Sによるダメージを軽減することが可能な構造を有する成膜装置用構成部品及びこの構成部品の洗浄方法。上記構成部品の母材金属1よりも電気化学的に卑な金属膜層2を溶射、蒸着、スパッタリング、ラミネート等の方法により、母材金属1の表面に形成し、あるいは上記母材金属1よりも電気化学的に貴な第2金属膜層3を上記溶射等の方法により、金属膜層2の表面に形成することにより、金属膜層2が母材金属1もしくは第2金属膜層3との間で局部電池が形成され、母材金属1自体は洗浄液Sによるダメージを受けずに、極めて短時間で母材金属1に堆積した付着膜dを剥離することが可能となった。 | ||||||
| 115 | Polymer semiconductor device, its use in the control element, and the corrosion to combine the polymer semiconductor device | JP2003503861 | 2002-06-07 | JP2004532935A | 2004-10-28 | デヴィッド・ビー・ダウリング |
| 広い配列の半導体要素有機高分子半導体と、ａ）表面の少なくとも一部と接触している有機高分子半導体コーティング、及びｂ）腐食雑音をフィルタするための電子フィルタ（１７）、を含む腐食環境と接触している金属構造表面の腐食を防止する装置と、本装置を用いて腐食を防止する方法と、を提供するための、電子技術、及び半導体技術を用いる半導体装置が提供される。 | ||||||
| 116 | Cathodic Protection Law | JP17391796 | 1996-07-03 | JP2958751B2 | 1999-10-06 | TAKEUCHI HISAHIRO; IMANAKA TADASHI |
| 117 | Method and equipment for electric protection | JP17391796 | 1996-07-03 | JPH1018067A | 1998-01-20 | TAKEUCHI HISAHIRO; IMANAKA TADASHI |
| PROBLEM TO BE SOLVED: To perform the electric protection of a metallic body having the paint film, and to prevent the paint film from being peeled by the electric protection. SOLUTION: In an electric protection method where the polarity of a metallic body 5 having a paint film 4 is set to negative, the period of setting the polarity of the metallic body 5 immersed in the NaCl solution 3 is discontinuous, and the positive setting period during which the polarity of the metallic body 5 is set to positive is interposed between the preceding negative setting period and the succeeding negative setting period. The polarity is switched by a polarity switching relay 10 between the metallic body 5 and a DC power source 9. During the negative setting period, the electric protection of the metallic body 5 is performed, but peeling of the paint film 4 is generated with a damaged part 12 as a starting point. During the positive setting period, an electrolytic product is formed at an exposed part from the paint film 4 of the metallic body 5, and the paint film 4 is prevented from being peeled by the electrolytic product in the next negative setting period. | ||||||
| 118 | Device for preventing corrosion of marine propelling device | JP8130089 | 1989-03-31 | JPH02259089A | 1990-10-19 | TANBARA HIROAKI |
| PURPOSE: To reduce the capacities of anodes for preventing corrosion and to reduce cost by forming the blades of a propelling device with a corrosion resistant material and electrically insulating the blades from the anodes. CONSTITUTION: Anodes 22, 24 for preventing corrosion are fitted to a propelling device and the blades 19 of the propelling device are formed with a corrosion resistant material. The blades 19 are electrically insulated from the anodes 22, 24. The capacities of the anodes 22, 24 are considerably reduced and cost is reduced. COPYRIGHT: (C)1990,JPO&Japio | ||||||
| 119 | Anodically polarized surface for controlling biological soilage and scale deposition | JP15188779 | 1979-11-22 | JPS5579880A | 1980-06-16 | JIYON EDOUIN BENETSUTO; JIYOSEFU EDOWAADO ERIOTSUTO |
| 120 | Life elongating method for hot degassed seawater treating apparatus | JP14312877 | 1977-11-28 | JPS5475445A | 1979-06-16 | FUKUZUKA TOSHIO; SHIMOGOORI KAZUTOSHI; SATOU HIROSHI; KAMIKUBO FUMIO; HARA TATSUO |
| PURPOSE: To elongate the title apparatus by attaching a sacrificial anode to part of copper alloy parts and treating hot degassed seawater while using the parts as cathodes and holding the cathode potential in a suitable range. CONSTITUTION: Sacrificial anode 22 made of Fe-Ni alloy consisting of Ni; 2W95%, Mo, Si, Mn and Al;≤20% in total, Cr, Cu, Sn, Ti, V, Nb, etc.;≤2% in total, and the balance Fe is attached to water chamber 24 of a flash seawater desalinator, etc. by a proper meand. Chamber 24 made of steel lined with copper alloy, etc., tube sheets 5 and heat exchanger tubes 4 made of titanium, etc. are used as cathodes, and hot degassed seawater is treated while holding the cathode potential at -0.5W -0.65 V on the basis of saturation calomel electrode. Thus, galvanic corrosion of copper alloy, part can be prevented simply, and hydrogen absorption of titamium alloy parts can be controlled to a nearly satisfactory level. Accordingly, the apparatus can elongate its life. COPYRIGHT: (C)1979,JPO&Japio | ||||||
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