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81. 发明专利

JP2011236970A Liquefied petroleum gas container without welding seam, apparatus and method for manufacturing the same 审中-公开
标题翻译：没有焊接接缝的液化石油气容器，装置及其制造方法
公开(公告)号：JP2011236970A
公开(公告)日：2011-11-24
申请号：JP2010108990
申请日：2010-05-11
申请人： Sang Jin Choi , ジンチョイ,サン
发明人： CHOI SANG JIN
IPC分类号： F17C1/00 , B21D22/24 , B21D51/24 , F17C1/10
摘要： PROBLEM TO BE SOLVED: To develop a method for manufacturing a liquefied petroleum gas container without welding seam by which the liquefied petroleum gas container without welding seam can be manufactured by forming a hollow container composed of a single body without welding seam in a simple and easy way through simultaneous press working and simultaneous drawing working using an aluminum alloy material.SOLUTION: This method has such a merit that a manufacturing time per unit production is reduced and efficiency of work is improved as a result, not only production amount per unit time can be increased but also the occurrence of work hardening phenomenon for a material caused by press working or drawing working can be prevented. The merit is obtained by continuously performing a press working and a drawing working twice using one press metallic mold and one drawing metallic mold while the press working has been performed heretofore using two metallic molds and in four stages and the drawing working has been performed heretofore through processes different from each other.
摘要翻译：解决的问题：开发一种用于制造没有焊缝的液化石油气容器的方法，通过该方法可以通过在不具有焊缝的情况下形成由单体构成的中空容器来制造没有焊缝的液化石油气容器使用铝合金材料同时进行冲压加工和同步拉伸加工，简单方便。解决方案：该方法的优点在于，每单位生产的制造时间降低，工作效率提高，不仅可以提高单位时间的生产量，而且可以提高单位时间的加工硬化现象可以防止由冲压加工或拉拔加工引起的材料。通过使用一个压制金属模具和一个拉伸金属模具连续进行冲压加工和拉伸加工两次而获得的优点是，迄今为止使用两个金属模具进行压制加工，并且在四个阶段中进行拉伸加工，迄今为止已经进行了拉伸加工过程彼此不同。版权所有（C）2012，JPO＆INPIT

82. 发明专利

JP4601912B2 Processing method of the cylindrical pressure vessel 有权
公开(公告)号：JP4601912B2
公开(公告)日：2010-12-22
申请号：JP2003110756
申请日：2003-04-15
申请人：株式会社モリタユージー
发明人：悟美葛本 , 久次郎須山
IPC分类号： B21D51/24 , B65D8/18 , B21D22/16 , B21D51/18 , F16J12/00

83. 发明专利

JP2008285200A Stainless steel can 有权
标题翻译：不锈钢罐
公开(公告)号：JP2008285200A
公开(公告)日：2008-11-27
申请号：JP2007131888
申请日：2007-05-17
申请人： Corona Corp , Nisshin Steel Co Ltd , 日新製鋼株式会社 , 株式会社コロナ
发明人： OTSUKA MASAHITO , MORIKAWA SHIGERU , TAKATSU TATSUYUKI , ITO TAKASHI
IPC分类号： B65D1/26 , B21D51/24 , B65D1/00
摘要： PROBLEM TO BE SOLVED: To enhance pressure resistance of a can without using a rainforcement member, restrict occurrence of defects such as wrinkles at the time of press forming an end plate and reduce wall thickness and weight. SOLUTION: This stainless steel can member has a ratio of the plate thickness t 1 of a barrel part 1/the inner diameter D of the barrel part 1 of at least 0.0008, wherein the plate thickness t 2 of an end plate 2/the plate thickness t 1 of the barrel part 1 is 0.4 or more and 1 or less, the radius r at a corner inner surface of an end plate 2/the inner diameter D of the barrel part 1 is 0.15 or more and 0.35 or less and at the same time the radius R at the central inner surface of the end plate 2/the inner diameter D of the barrel 1 is 0.7 or more and 1.15 or less. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了在不使用雨水部件的情况下提高罐的耐压性，限制在压板成型端板时产生诸如皱纹的缺陷，并减小壁厚和重量。
解决方案：该不锈钢罐构件具有筒部1的板厚t SB = 1 /桶体部1的内径D之比至少为0.0008，其中板厚度筒部1的端板2 /板厚t SB = 1 / SB的t 2 为0.4以上1以下，在角部内表面的半径r 端板2 /筒部1的内径D为0.15以上且0.35以下，同时端板2的中央内表面/筒1的内径D的半径R为 0.7以上且1.15以下。版权所有（C）2009，JPO＆INPIT

84. 发明专利

JP3707102B2 Method of manufacturing a tank spherical portion 失效
公开(公告)号：JP3707102B2
公开(公告)日：2005-10-19
申请号：JP19486495
申请日：1995-07-31
申请人：石川島播磨重工業株式会社
发明人：護大角 , 政清薄刃
IPC分类号： F17C3/00 , B21D5/08 , B21D5/14 , B21D51/18 , B21D51/24

85. 发明专利

JP2004314117A Cylindrical pressure vessel, and method and device for working the same 有权
公开(公告)号：JP2004314117A
公开(公告)日：2004-11-11
申请号：JP2003110756
申请日：2003-04-15
申请人： Morita Ug:Kk , 株式会社モリタユージー
发明人： KUZUMOTO SATOMI , SUYAMA HISAJIRO
IPC分类号： B65D8/18 , B21D22/16 , B21D51/18 , B21D51/24 , F16J12/00
摘要： PROBLEM TO BE SOLVED: To provide a lightweight cylindrical pressure vessel formed of steel in which the pressure hardly leaks.
SOLUTION: In a method for working a cylindrical pressure vessel, a steel pipe 2' is chucked by a drive chuck 12b on one end of a rotary shaft of a spinning machine, the pipe 2' is rotated around the axis thereof, and a contraction-thickened portion 2b' is formed on a part of the pipe member 2' by moving the pipe in the axial direction while pressing an outer circumferential surface of the pipe 2' by a spinning means 14 in a state in which the compressive force is applied to the pipe member 2' in the axial direction by a pressing means 13.
COPYRIGHT: (C)2005,JPO&NCIPI

86. 发明专利

JP2004034114A Method for manufacturing container 审中-公开
公开(公告)号：JP2004034114A
公开(公告)日：2004-02-05
申请号：JP2002196868
申请日：2002-07-05
申请人： Isamu Tekkosho:Kk , 株式会社勇鉄工所
发明人： TOME ISAMU
IPC分类号： B21D22/20 , B21D26/041 , B21D26/049 , B21D51/18 , B21D51/24 , B23K9/00 , B23K101/12 , B21D26/02
摘要： PROBLEM TO BE SOLVED: To provide a container manufacturing method which enables an improved clad end plate to be formed by tightly sticking a base material and a lining material together.
SOLUTION: The base material 1 and the lining material 2 each formed in a disk shape for the purpose of forming an end plate are superposed, the two materials are formed into a required shape so that the lining material 2 is situated inside, thus forming a clad end plate 3. After that, to the required part on the base material side of this clad end plate 3, a vacuum pump-connecting suction pipe 5 is attached which is in communication with a gap 4 between the base material 1 and the lining material 2. Then, the gap 4 is evacuated by connecting the vacuum pump to this suction pipe 5.
COPYRIGHT: (C)2004,JPO

87. 发明专利

JP2003090626A PRESSURIZED HOT WATER STORAGE TANK AND METHOD OF MANUFACTURING THE SAME 审中-公开
公开(公告)号：JP2003090626A
公开(公告)日：2003-03-28
申请号：JP2001281490
申请日：2001-09-17
申请人： TOKYO GAS CO LTD
发明人： ITO KENTARO , NISHIZAKI KUNIHIRO , FUJIMOTO MASAYUKI
IPC分类号： F24H9/00 , B21D51/24
摘要： PROBLEM TO BE SOLVED: To provide a pressurized hot water storage tank the whole of which is of a shape of a rectangular parallelepiped advantageous in terms of installation space and which is prevented from being expanded and bent in lateral directions. SOLUTION: The whole (10) of the tank is shaped in a rectangular parallelepiped, and a bulkhead-like reinforcing member (2) having a through hole (c) is formed in its interior. The reinforcing member (2) is disposed in such a manner as to prevent the side walls (F1, F2, F3 and F4) of the tank from being bent in the direction of expansion due to pressure applied in the tank (10) and has a plate thickness capable of restricting such bending. The through hole (c) is formed in such a manner as to allow the reinforcing member (2) to maintain a strength capable of restricting the bending of the side walls (F1, F2, F3 and F4) and allows hot water to freely flow in the interior of the tank (10).

88. 发明专利

JP3375661B2 Threaded aluminum container manufacturing method and apparatus 失效
公开(公告)号：JP3375661B2
公开(公告)日：2003-02-10
申请号：JP12558592
申请日：1992-04-17
申请人：ヌスバウムウントグールアーゲー
发明人：オイゲントーマス
IPC分类号： B21D51/40 , B21D51/24 , B21D51/38 , B21H3/04 , B23G7/00 , B65D1/00 , B65D1/02 , B65D1/16 , B65D1/26 , B65D1/09
CPC分类号： B21D51/38 , B21D51/24 , B21H3/04 , B65D1/0246 , B65D1/26

89. 发明专利

JP2000202552A MANUFACTURE OF HIGH PRESSURE GAS CONTAINER LINER 失效
公开(公告)号：JP2000202552A
公开(公告)日：2000-07-25
申请号：JP340199
申请日：1999-01-08
申请人： TOYOTA MOTOR CORP
发明人： ISHITA HIROSHI
IPC分类号： B21D22/16 , B21D51/18 , B21D51/24 , F17C1/00
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a high pressure as container liner, by which a material can be reduced and weight can be reduced as well. SOLUTION: This is a manufacturing method of a high pressure gas container liner, by which thickness reduction working is performed to a material 11, and after that, the mouth part closing working of a tip part 13 is performed. In the thickness reduction working, it is performed so that a thickness-reduced part 14 and a thickness-nonreduced part 15 are formed. By using the mouth part closing working of the tip part 13, the mouth part closing working is performed to the thickness-nonreduced part 15.

90. 发明专利

JP2000504810A 失效
公开(公告)号：JP2000504810A
公开(公告)日：2000-04-18
申请号：JP52791497
申请日：1997-02-03
IPC分类号： B21D51/24 , B23K15/00 , B29C53/58 , F17C1/06 , F17C1/14 , F16J12/00 , F17C1/04

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