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51. 发明公开

CN1078781A 油罐呼吸阀无效
公开(公告)号：CN1078781A
公开(公告)日：1993-11-24
申请号：CN92106510.8
申请日：1992-05-12
申请人：烟台市石油机械厂 , 宋墨耕
发明人：宋墨耕 , 矫克斌 , 王孝先
IPC分类号： F16K17/194
摘要：一种油罐呼吸阀，其呼阀和吸阀是分离装置的由下阀体与阀体将呼阀和吸阀联接在一起。靠阀芯的自重及自身的圆锥面和阀座呈线接触进行密封。该阀结构简单紧凑，宜于制作，便于维修。密封可靠，节油效果好。安全可靠，使用寿命长。造价低廉，适用于炼油厂、油田和各类油库的储油罐使用。

52. 发明专利

JP5296936B2 Hold valve device 有权
公开(公告)号：JP5296936B2
公开(公告)日：2013-09-25
申请号：JP2013039512
申请日：2013-02-28
申请人：新倉工業株式会社
发明人：太新倉
IPC分类号： B63J2/08 , B63B19/14 , F16K1/44 , F16K17/194

53. 发明专利

JP2783486B2 失效
公开(公告)号：JP2783486B2
公开(公告)日：1998-08-06
申请号：JP15525592
申请日：1992-06-15
申请人： AARUSUTOROOMU MASHIINARII INC
发明人： JON DEII UESUTON , KEISU PII FUOOGERU , BIKUTAA ERU BIRODEYU , MAAKU DEII BARETSUTO , RONARUDO JII BEIN
IPC分类号： D21B1/02 , D21C1/02 , F16K17/194

54. 发明专利

JPH08291875A STRUCTURE FOR STOP VALVE 失效
公开(公告)号：JPH08291875A
公开(公告)日：1996-11-05
申请号：JP11902695
申请日：1995-04-21
申请人： KYOSAN DENKI KK
发明人： OSAKI HIROSHI
IPC分类号： B60K15/035 , B60K15/01 , F16K17/194 , F16K24/00
摘要： PURPOSE: To provide a stop valve in which no blowout of fuel gas from a filler pipe is caused in oil feeding, a sealing property in a valve closing part is improved, and adhesion of a valve element to a valve port is prevented. CONSTITUTION: The first float 13 and the second float 21 are arranged inside a case 12 movably in the vertical direction, and the first valve port 19 and the second valve port 20B are closed by two steps at a certain time interval by means of the two floats 13, 21. As a cross sectional area of the second valve port 20B is small, adhesion of the second valve element 21A is prevented, and as a result, pressures of the inside and the outside of the first valve element 14 are balanced with each other, so that adhesion of the first valve element 14 is also prevented.

55. 实用新型

JPS5353940Y2 失效
公开(公告)号：JPS5353940Y2
公开(公告)日：1978-12-23
申请号：JP1699673
申请日：1973-02-08
IPC分类号： F16K17/18 , F16J13/00 , F16K17/194

56. 发明专利

JP2013166545A Valve apparatus for hold 有权
公开(公告)号：JP2013166545A
公开(公告)日：2013-08-29
申请号：JP2013039511
申请日：2013-02-28
申请人： Niikura Kogyo Kk , 新倉工業株式会社
发明人： NIIKURA FUTOSHI
IPC分类号： B63J2/08 , B63B19/14 , F16K1/44 , F16K17/194
摘要： PROBLEM TO BE SOLVED: To provide a valve apparatus for hold with a nobel structure configured to secure required height from a deck without protruding from a hatch cover, to enable smooth work without interfering with opening/closing the hatch cover or other works, and to exhibit superior performance for preventing sea water from entering.SOLUTION: A valve apparatus for hold includes: a body 2; a first valve element 10 which is opened with pressure when a pressure of a gas introduced to the body reaches a first set value; a second valve element 20 which is opened with pressure when a pressure of the gas introduced to the body reaches a second set value lower than the first set value; a gas outlet 3 for discharging the gas in the body when the first valve element is opened; and an outside air inlet 4 for introducing outside air into the body when the second valve element is opened. The body includes an attachment flange 5 to be attached on a side surface of a hatch cover, and a communication hole 5a leading to a hold.

57. 发明专利

JP2000066733A PRESSURE REGULATOR, GAS SUPPLY SYSTEM USING THE PRESSURE REGULATOR AND OPERATION FLUID EJECTION EQUIPMENT USING THE GAS SUPPLY SYSTEM 失效
公开(公告)号：JP2000066733A
公开(公告)日：2000-03-03
申请号：JP20334899
申请日：1999-07-16
申请人： AIR LIQUIDE
发明人： GUARNERI GEORGES
IPC分类号： F17C13/00 , B01J4/00 , F16K17/194 , F16K24/00 , F16K31/18 , G05D16/00 , G05D16/06
摘要： PROBLEM TO BE SOLVED: To provide a pressure regulator simple in configuration and capable of reducing manufacturing cost and running cost and safely protecting a storage container at the time of the consumption of operation fluid. SOLUTION: This pressure regulator 12 for supplying inactive gas to a container 4 is provided with an entrance 14 connected to a gas source 7, an exit 16 connected through a duct 31 to the entrance and communicated with the container 4 and a first valve 36 for limiting a pressure at the exit to a prescribed maximum value Ps. The first valve is provided in a first passage 34 for connecting the duct to a flow-out orifice 27 for the discharge of the inactive gas. Also, the regulator is provided with a second valve for maintaining the pressure at the exit 16 higher than the prescribed minimum value Pi. The second valve is provided in a second passage 35 for connecting the duct to the flow-out orifice 27 for guiding liquid to the duct.

58. 发明专利

JPH05214687A VACUUM AND PRESSURE RELEASE VALVE-RELATED APPARATUS TO CHIP TANK PERFORMING PRELIMINARY ORDINARY PRESSURE STEAM TREATMENT AND METHOD FOR USING THIS 失效
公开(公告)号：JPH05214687A
公开(公告)日：1993-08-24
申请号：JP15525592
申请日：1992-06-15
申请人： KAMYR INC
发明人： JIYON DEII UESUTON , KEISU PII FUOOGERU , BIKUTAA ERU BIRODEYU , MAAKU DEII BARETSUTO , RONARUDO JII BEIN
IPC分类号： D21B1/02 , D21C1/02 , F16K17/194
摘要： PURPOSE: To provide a method and device enabling the pressure difference within a chip bin to be maintained irrespective of the case in a vacuum or pressurized state when put to a pressure condition greater than a desired level. CONSTITUTION: Extending upwardly from the top 14 of a chip bin is a vertical section 21 of conduit, an elbow section 22, and a horizontal section 23. A door guide frame 29 is so designed that a door opening 30 therein is disposed in the horizontal section, precluding passage of gas through the horizontal section except through the door opening. A pivot pin 32 mounts a door 31 at its top so that the door 31 normally assumes a vertical orientation closing off the opening, and it is adjustably biased into that orientation by a counterweight mechanism 48. The counterweight is made adjustable by the number of weight discs 58 mounted on the vertical section of a rod having external screw threads 50. The horizontal section of the rod is connected by a flange 53 to a flange 41 of the pivot pin 32; thereby the pressure difference between the chip bin and the surrounding environment is maintained at about 2 psig.

59. 发明专利

JPS5829467A EXHAUST INTERFACE APPARATUS OF ANETHSESIA MACHINE 失效
公开(公告)号：JPS5829467A
公开(公告)日：1983-02-21
申请号：JP8957982
申请日：1982-05-26
申请人： PURITAN BENNETT CORP
发明人： KAARU BETSUTSU
IPC分类号： F16K17/194 , A61M16/01 , F16K17/18

60. 发明专利

JPS5586976A SEALING METHOD OF STRUCTURE AND BREATHER DEVICE FOR TANK USING THE SAME 失效
公开(公告)号：JPS5586976A
公开(公告)日：1980-07-01
申请号：JP15878378
申请日：1978-12-20
申请人： SHIN DAIWA KOGYO
发明人： AIZAWA KAZUAKI
IPC分类号： F16K17/194 , F16K17/18 , F16K24/00
摘要： PURPOSE:To obtain the high performance sealing operating elastic force to the sealing surface of the armored body, by fitting a check valve body made of flexible material in wring fit in the hard armored body formed with a tapered or arc surface for a part of circumferential surface of the fitting inner wall. CONSTITUTION:An annular fitting 5 is fitted if the opening at the top surface of the tank 3. An armored body 6 with an air inlet 7 is fitted with a flange 6 provided around the center of its outer surface in the fitting 5, A projection 5' in the inner surface of the fitting 5 and a concave portion on the outer surface of the armored body 6 are fitted. While a check valve 11 is made of flexible material, a valve installing plate 13' with a through hole 13'' in the upper groove is fitted, a pressure response valve 13 is fitted in the center inlet of the valve installing plate 13', a lower portion separated with the valve installing plate 13' is used for an inner pressure chamber 12. The check valve body 11 is fitted in the armored body 6 in wring fit, an upper portion of the check valve body 11 is contracted in deformation by the tapered sealing portion of the armored body 6, and sealing operation can be obtained.

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