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71. 发明授权

US2190422A Valve 失效
公开(公告)号：US2190422A
公开(公告)日：1940-02-13
申请号：US19014738
申请日：1938-02-12
申请人： REFRIGERATING SPECIALTIES CO
发明人： HERBERT HANSEN
IPC分类号： F16K1/08
CPC分类号： F16K1/08

72. 发明专利

JP2015512498A 流れ矯正弁座および流れ矯正弁座を備えた制御弁有权
标题翻译：流动矫正阀座和一个整流阀座控制阀
公开(公告)号：JP2015512498A
公开(公告)日：2015-04-27
申请号：JP2015503370
申请日：2013-03-20
申请人：フィッシャーコントロールズインターナショナルリミテッドライアビリティーカンパニー , フィッシャーコントロールズインターナショナルリミテッドライアビリティーカンパニー
发明人：ミシェルケイ．ラヴェル， , ミシェルケイ．ラヴェル，
IPC分类号： F16K47/02 , F16K1/08 , F16K1/42
CPC分类号： F16K47/08 , Y10T29/49407 , Y10T29/49416
摘要：制御弁(10)用の弁座(20)が、入口(22)、出口(26)、およびギャラリー(30)を画定する弁体(12)を有する。弁座は、環状体(44)および流れ分離器(46)を含む。環状体は、弁体のギャラリー内に配置されるように適合されて、ギャラリーを通る流量を収容するためのポート(56)を画定する内側側壁(54)を含む。流れ分離器は、ポート内に配置されて、複数の別個の通路(86)を画定する流れ矯正部(80)を含む。複数の別個の通路の各々は、水力直径(Dh)および水力直径よりも大きい長さ(L)を有する。そのため、通路は、ポートに隣接した乱流を妨げるために、ポートを通る流体の流れを、複数の別個の流路(78)に分離する。【選択図】図1
摘要翻译：控制阀（10）座（20），入口（22），其具有阀主体（12）限定有出口（26），和库（30）。所述阀座包括一环形体（44）和所述流分离器（46）。环形体，适于被放置在阀体的库中包括的内侧壁（54）限定的端口（56），用于通过接收画廊的流速。流分离器被布置在端口内，包括气流矫直部分限定的多个离散通道（86）的和（80）。每个所述多个离散通道的具有的水力直径（DH）和长度比（L）的水力直径。因此，通道，以防止湍流相邻的端口，流体通过所述端口的流动被分成多个单独的流路（78）。点域1

73. 发明专利

JP3559990B2 Combustion apparatus for a gas amount regulator 有权
公开(公告)号：JP3559990B2
公开(公告)日：2004-09-02
申请号：JP2000270305
申请日：2000-09-06
申请人：興栄工業株式会社
发明人：城小島
IPC分类号： F23K5/00 , F16K1/08

74. 发明专利

JP2000110949A ANTIFREEZING DRAIN COCK 失效
公开(公告)号：JP2000110949A
公开(公告)日：2000-04-18
申请号：JP28114198
申请日：1998-10-02
申请人： KITZ CORP
发明人： KAWASAKI KOICHI
IPC分类号： E03B7/10 , F16K1/08
摘要： PROBLEM TO BE SOLVED: To provide an antifreezing drain cock to perform water bleeding operation certainly without causing the operator to have hallucination in terms of manipulation of making water bleeding. SOLUTION: A bonnet 3 is fixed to a valve body 1 opened and closed by a main valve element 13, and a first stem 5 is mounted on the bonnet 3 rotatably, and a second stem 9 interlocking with the rotation of the first stem 5 is installed inside the bonnet 3 in such a way as capable of elevating and sinking. At the lower part of the second stem 9 the main valve element 13 is supported movable relative to the second stem 9, and a compression spring 15 is interposed between the main valve element 13 and the first stem 5, and a drain port 18 formed in the bonnet 3 is blocked by a drain valve element 17 energized by a compression spring 19 mounted on the main valve element 13. The water drain valve element 17 is an antifreezing drain cock which opens the exhaust port 18 in association with the second stem 9 moving in the direction toward a valve seat 2.

75. 发明专利

JPH0893925A VALVE DEVICE 失效
公开(公告)号：JPH0893925A
公开(公告)日：1996-04-12
申请号：JP22934794
申请日：1994-09-26
申请人： YAMATAKE HONEYWELL CO LTD
发明人： OTANI HIDEO
IPC分类号： F16K1/08 , F16K47/02
摘要： PURPOSE: To embody the quick and smooth secondary sideflow pattern and provide a high CV value property, cavitation property, low vibration and low noise properties or the like by preventing controlled fluid from the occurrence of exfoliation and swirl. CONSTITUTION: The characteristics part 5B and rim part 5D of a valve plug 5 are formed into an elliptical shape. A guide post part 5A and the rim part 5D are interconnected through a hydrodynamically smooth curved surface 23, so that corner parts, step parts or the like causing exfoliation, swirl or the like are obviated. Also, the rim part 5D is formed on the peripheral surface with a fluid exfoliation preventing part 24 consisting of a plurality of small recess similar to dimples of a golf ball. The fluid exfoliation preventing part 24 prevents further the fluid from exfoliation while increasing flow speed and realizing smoother flow.

76. 发明专利

JPH05290686A 失效
公开(公告)号：JPH05290686A
公开(公告)日：1993-11-05
申请号：JP11515292
申请日：1992-04-09
申请人： SAGINOMIYA SEISAKUSHO INC
发明人： ITO YOSHIAKI
IPC分类号： F16K1/08 , H01H33/64
摘要： PURPOSE:To provide a detection valve in which the light receiving performance in a light receiver is improved and a communicating passage can be closed by straightening a communicating passage between the inner part of a lightning arrestor and the light receiver in a lightening arrestor, and providing a conical valve body on the communicating passage. CONSTITUTION:The inner part of a circuit breaker 1 with lightning arrestor in which an insulating gas is sealed is allowed to communicate with a light receiver 3 by a communicating passage 25 having a straight axial line, a conical valve body 27 is provided on the passage having the axial line orthogonal to the above axial line of the communicating passage 25, and an elastic closing member 28 is provided on the outer circumferential conical surface of the valve body 27, whereby a detection valve 27 is constituted. Thus, a detection valve in which the inner part of the circuit breaker with lightning arrestor is allowed to communicate with the light receiver without providing a curved part in the communicating passage between the both to improve the light receiving performance in the light receiver, and the communicating passage can be surely closed can be provided.

77. 发明专利

JPH05118446A VALVE OPERATION AND VALVE STRUCTURE 失效
公开(公告)号：JPH05118446A
公开(公告)日：1993-05-14
申请号：JP30991191
申请日：1991-10-28
申请人： TAKEMURA SEISAKUSHO KK
发明人： SASAKI SOJIRO
IPC分类号： E03B7/10 , F16K1/08
摘要： PURPOSE:To perfectly prevent the intermediate leakage of water by surely operating the opening and closing of a communication port and a drain hole in succession by transmitting the continuous rotary motion of an upper spindle as the intermittent rotary motion to a lower spindle and applying a rectilinear motion to an elevator body. CONSTITUTION:When the operation shaft part 2 of an upper spindle 1 is turned, e.g. rightward, an elevator body 8 is revolved rightward through a projection 6 meshed with a deep groove part 4 by the cam structure 7 of the upper spindle 1. At the same time, a lower spindle 13 is revolved rightward by the fitting between a square hole 11 and a square shaft 16, and lowers, guided by the female screw part 27 of a cock board 24 through a screw part 15. Further, a packing 18 is contacts a water stop valve seat 17 at a communication port 31 opened between the water inlet 29 and the water drain port 30 of a cock box 28. The projection 9 of the elevator body 8 is pressed along the inclined edge 6 of a cam structure 7, and the elevator body 8 is lowered. While, the lower edge of a leg 12 pushes down a seat metal 22 against a spring 23, and a packing 21 opens a drain hole 32.

78. 实用新型

JPH0266769U 失效
公开(公告)号：JPH0266769U
公开(公告)日：1990-05-21
申请号：JP14337288
申请日：1988-11-04
IPC分类号： F16K1/08 , F16K3/24

79. 发明专利

JPH0218466B2 失效
公开(公告)号：JPH0218466B2
公开(公告)日：1990-04-25
申请号：JP1389883
申请日：1983-01-31
申请人： YAMATAKE HONEYWELL CO LTD
发明人： YAMAZAKI TAKESHI
IPC分类号： F16K1/08 , F16K1/06 , F16K3/24

80. 实用新型

JPS639644Y2 失效
公开(公告)号：JPS639644Y2
公开(公告)日：1988-03-22
申请号：JP6863984
申请日：1984-05-10
IPC分类号： E03B7/10 , E03B7/12 , F16K1/02 , F16K1/08 , F16K5/04 , F16K17/18 , F16K17/196

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