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1. 发明授权

EP3029360B1 METAL BELLOWS 有权
公开(公告)号：EP3029360B1
公开(公告)日：2018-09-19
申请号：EP14832773.7
申请日：2014-05-21
申请人： Eagle Industry Co., Ltd.
发明人： ARIKAWA Tatsuhiro
IPC分类号： F16J3/04 , F15B1/10
CPC分类号： F15B1/103 , F15B2201/40 , F16J3/047
摘要： Provided is a metal bellows that prevents a metal bellows from breaking due to a temperature change or a contact between adjacent slope portions, and to shorten the length of the metal bellows in an expansion-contraction direction at maximal contraction. A metal bellows (110) for an accumulator (100) into which a hydraulic fluid is drawn in, the metal bellows (110) having a bellows-shape in which ridge fold portions (110a) and valley fold portions (110b) are formed repeatedly with slope portions (110c) in between, wherein two of the slope portions (110c) that are adjacent to each other via a common ridge fold portion (110a) have: first slope portions (110c1) each of which extends from the common ridge fold portion (110a) such that a distance therebetween becomes greater as the first slope portions (110c1) extend toward adjacent valley fold portions (110b) or such that the distance therebetween remains constant; and second slope portions (110c2) each of which extends from each of the first slope portions (110c1) extending from the common ridge fold portion (110a) such that a distance therebetween becomes much greater than the first slope portions (110c1) as the second slope portions (110c2) extend toward the adjacent valley fold portions (110b), wherein the first slope portion (110c1) and the second slope portion (110c2) are such that cross sections thereof are connected at an inflection point (P).

2. 发明授权

EP2982888B1 Membranbalg 有权
公开(公告)号：EP2982888B1
公开(公告)日：2018-02-14
申请号：EP14002715.2
申请日：2014-08-04
申请人： VAT Holding AG
发明人： Tatzreiter, Wolfgang
IPC分类号： F16J3/04 , F16K41/10
CPC分类号： F16L11/15 , F16J3/047 , F16J3/048 , F16K41/10

3. 发明公开

EP3227912A1 CHUCKING WARPED WAFER WITH BELLOWS 有权
标题翻译：用贝利酱搅拌WAR晶
公开(公告)号：EP3227912A1
公开(公告)日：2017-10-11
申请号：EP15865022.6
申请日：2015-12-04
申请人： Kla-Tencor Corporation
发明人： HUANG, Luping
IPC分类号： H01L21/683 , B23Q3/08
CPC分类号： H01L21/6838 , B25B11/005 , F16J3/047 , H01L21/68785
摘要： A vacuum chuck has at least one suction assembly that pulls a wafer surface toward a chucking surface. The suction assembly may be used with a wafer that is warped. A suction force engages a pad of a suction assembly with the wafer surface and retracts a bellows of the suction assembly. As the bellows retracts and draws the wafer surface closer to the chucking surface, the suction force provided by the vacuum chuck can pull the wafer flat.
摘要翻译：真空卡盘具有至少一个抽吸组件，该抽吸组件将晶片表面拉向夹持表面。抽吸组件可以与翘曲的晶片一起使用。抽吸力使抽吸组件的衬垫与晶片表面接合并缩回抽吸组件的波纹管。随着波纹管缩回并将晶片表面拉近夹持表面，由真空吸盘提供的吸力可将晶片拉平。

4. 发明公开

EP2709127A4 BELLOWS AND METHOD FOR MANUFACTURING SAME 有权
标题翻译：波纹管及其制造方法
公开(公告)号：EP2709127A4
公开(公告)日：2015-08-05
申请号：EP12785991
申请日：2012-04-19
申请人： MEIDENSHA ELECTRIC MFG CO LTD
发明人： TATSUMI TOSHINORI , TAKAHASHI EIICHI
IPC分类号： H01G5/013 , F04B45/02 , F16J3/04 , H01G5/01 , H01G5/014 , H01H33/662
CPC分类号： F04B45/02 , F16J3/041 , F16J3/047 , H01G5/01 , H01G5/014 , H01H33/66238 , Y10T29/49877

5. 发明公开

EP2743027A1 COOLING RING FOR WELDING BELLOWS GENERATING LESS METAL POWDER 有权
标题翻译： KÜHLRINGZUM SCHWEISSEN VON BALGEN MIT WENIGER METALLPULVERERZEUGUNG
公开(公告)号：EP2743027A1
公开(公告)日：2014-06-18
申请号：EP12832308.6
申请日：2012-05-24
申请人： Ksm Co., Ltd.
发明人： KIM, Yun Ho
IPC分类号： B23K37/04 , F16J3/04 , B23K31/02
CPC分类号： F28F21/08 , B23K37/003 , F16J3/047
摘要： Provided is a cooling ring (30) for welding used to manufacture a bellows (100) including a plurality of pairs of barriers (10, 20), each pair formed of a first barrier (10) and a second barrier (20) disposed to face the first barrier (10). The cooling ring (30) includes a body (35) formed as a circular arc shape, disposed to attach the first barrier (10) and the second barrier (20) closely to each other while being in contact with at least one of the first barrier (10) and the second barrier (20), the body (35) including copper and a plating layer (36) plating the body (35). The plating layer (36) includes at least one selected from the group consisting of nickel and chrome.
Since the cooling ring (30) includes the body (35) having the circular arc shape including copper and the plating layer (36) plating the body (35), it is possible to prevent powder of a metal having high electrical conductivity, such as copper, aluminum, gold, and silver, during a welding process.
摘要翻译：提供一种用于制造波纹管（100）的用于焊接的冷却环（30），所述波纹管（100）包括多对屏障（10,20），每对屏障（10,20）由第一屏障（10）和第二屏障（20）形成，面对第一个障碍（10）。冷却环（30）包括形成为圆弧形状的本体（35），其被设置成将第一屏障（10）和第二屏障（20）彼此紧密连接，同时与第一屏障（10）和第二屏障（20），主体（35）包括铜和镀覆主体（35）的镀层（36）。镀层（36）包括选自镍和铬中的至少一种。由于冷却环30包括具有包括铜的圆弧形状的主体（35）和电镀主体（35）的镀层（36），所以可以防止具有高导电性的金属的粉末，例如铜，铝，金和银。

6. 发明公开

EP2258928A4 SEAL MEMBER, STEAM TURBINE, AND METHOD OF AVOIDING RESONANCE 失效
标题翻译：密封元件，汽轮机和方法避响应
公开(公告)号：EP2258928A4
公开(公告)日：2014-04-30
申请号：EP09724256
申请日：2009-03-10
申请人： MITSUBISHI HEAVY IND LTD
发明人： KAWASHITA RIMPEI , NAKAZAWA TAMIAKI , MIYABE TSUYOSHI , HOMBO RYOKICHI , NAKANO TAKASHI
IPC分类号： F01D25/16 , F01D25/26 , F02C7/28 , F16F9/04 , F16F15/02 , F16J3/04 , F16J15/52
CPC分类号： F01D25/26 , F01D25/16 , F02C7/28 , F05D2220/31 , F16F15/02 , F16F2230/105 , F16J3/047 , F16J3/048

7. 发明授权

EP2102519B1 FLEXIBLE COUPLING 有权
标题翻译：灵活CLUTCH
公开(公告)号：EP2102519B1
公开(公告)日：2010-04-28
申请号：EP06842799.6
申请日：2006-12-21
申请人： SIT S.P.A.
发明人： SCAGLIA, Riccardo
IPC分类号： F16D3/72
CPC分类号： F16D3/72 , F16J3/047

8. 发明公开

EP1983233A1 BELLOWS FOR PRESSURE VESSEL 审中-公开
标题翻译： BALGFÜRDRUCKGEFÄSS
公开(公告)号：EP1983233A1
公开(公告)日：2008-10-22
申请号：EP06712718.3
申请日：2006-01-31
申请人： Shi Mechanical & Equipment Inc.
发明人： MORINAGA, Shoji , ITO, Koji , NISHIMI, Haruyuki , KANEMORI, Yoriyuki , MORI, Yuji , YAMAJI, Kiichiro
IPC分类号： F16J12/00 , F16J3/02
CPC分类号： F16J3/047 , F16J15/0887 , F23M2900/05005
摘要： There is provided a bellows for a pressure vessel that would not rupture due to thermal expansion and contraction, avoiding stagnation of a raw material. The bellows 40 for a pressure vessel is adapted to realize ring-shaped sealing between an open end 11 of a bottomed tubular vessel body 10 into which a raw material is caused to flow, and an outer peripheral portion of a dispersion board 30 closing the open end 11 so as to permit downflow of the raw material toward the bottom of the vessel body 10. The bellows 40 is provided with a flexure portion 41 flexing radially so as to permit thermal expansion and contraction without being depressed for avoiding of stagnation of the raw material. The flexure portion 41 has a concave curved surface 42 and a convex curved surface 43 which are continuously formed to have a wave shape.
摘要翻译：提供了用于压力容器的波纹管，其不会由于热膨胀和收缩而破裂，从而避免原料停滞。用于压力容器的波纹管40适于实现有底的管状容器本体10的开口端11与原料流动到其中的环形密封和分隔板30的封闭开口的外周部分端部11，以允许原料朝向容器主体10的底部向下流动。波纹管40设置有径向弯曲的挠曲部分41，以便允许热膨胀和收缩而不被压下以避免原料的停滞材料。弯曲部41具有连续形成为具有波形的凹曲面42和凸曲面43。

9. 发明公开

EP1975417A1 METAL BELLOWS ACCUMULATOR 有权转让
标题翻译： METALLBALGSPEICHER
公开(公告)号：EP1975417A1
公开(公告)日：2008-10-01
申请号：EP06834995.0
申请日：2006-12-20
申请人： NOK Corporation
发明人： MIYAKE, Kuniaki , SASAKI, Kenji
IPC分类号： F15B1/08 , F16J3/04
CPC分类号： F16J3/047 , F15B1/103 , F15B2201/205 , F15B2201/3153 , F16J3/06
摘要： A metal bellows accumulator having a metal bellows that is fixed at one end in a shell and joined at the other end to a bellows cap, thereby partitioning the inside of the shell into an outer gas chamber and an inner liquid chamber. Even if a seal function of a seal section becomes ineffective to cause a pressurized liquid remaining in the liquid chamber to be lost, no breakage of the accumulator by abnormal deformation occurs. To achieve this, the bellows is constructed such that, when the pressure in the liquid chamber (12) is further reduced after the bellows cap (31) is in contact with an oil port (4), a surface contact section (35) is formed on the metal bellows (3) and the curvature radius of a U-shaped section (3A) of a crest (32) on the outer diameter side is reduced. Also, the curvature radius of a U-shaped section (3A) of a root (33) on the inner diameter side is increased.
摘要翻译：一种金属波纹管储存器，其具有金属波纹管，该金属波纹管的一端固定在外壳中，另一端固定在波纹管盖上，从而将壳体的内部分隔成外部气体室和内部液体室。即使密封部的密封功能无法使残留在液体室中的加压液体损失，也不会发生异常变形而导致蓄能器破损。为了实现这一点，波纹管被构造成使得当波纹管盖（31）与油口（4）接触之后，当液体室（12）中的压力进一步减小时，表面接触部分（35）是形成在金属波纹管（3）上并且外径侧的顶部（32）的U形部分（3A）的曲率半径减小。此外，内径侧的根部（33）的U字形部（3A）的曲率半径增大。

10. 发明公开

EP1241388A3 Elastisch verformbarer Membranbalg sowie ein Verfahren zur Herstellung eines solchen elastisch verformbaren Membranbalgs 有权
标题翻译：可弹性变形膜波纹管和用于制造这样的可弹性变形的波纹管隔膜的方法
公开(公告)号：EP1241388A3
公开(公告)日：2004-01-14
申请号：EP02005086.0
申请日：2002-03-07
申请人： VAT Holding AG
发明人： Tatzreiter, Wolfgang
IPC分类号： F16K41/10 , F16J3/04
CPC分类号： F16K41/10 , F16J3/047 , F16J3/048
摘要： Be einem elastisch verformbaren Membranbalg mit einer Mehrzahl von Ringmembranen (2) ist an der Innenseite des Membranbalgs mindestens ein Gleitring (5) zur Führung des Membranbalgs auf einer Stange (16) festgelegt. Der Gleitring (5) weist an seiner äußeren Mantelfläche (7) einen radial nach außen vorstehenden ringförmigen Vorsprung (9) auf, der in den Raum zwischen zwei Ringmembrane (2) ragt und den Gleitring formschlüssig gegen eine Verschiebung in achsialer Richtung des Membranbalgs festlegt. Die inneren Ränder (4) der beiden Ringmembrane (2), zwischen denen der Vorsprung (9) des Gleitrings (5) angeordnet ist, liegen auf der äußeren Mantelfläche (7) des Gleitrings (5) auf und im zusammengedrückten Zustand des Membranbalgs sind auch die inneren Ränder (4) von benachbarten Ringmembranen (2) über der äußeren Mantelfläche (7) des Gleitrings (5) angeordnet.

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