WO2015151938A1 - 空気式防舷材および空気式防舷材用口金具 - Google Patents
空気式防舷材および空気式防舷材用口金具 Download PDFInfo
- Publication number
- WO2015151938A1 WO2015151938A1 PCT/JP2015/058951 JP2015058951W WO2015151938A1 WO 2015151938 A1 WO2015151938 A1 WO 2015151938A1 JP 2015058951 W JP2015058951 W JP 2015058951W WO 2015151938 A1 WO2015151938 A1 WO 2015151938A1
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- WIPO (PCT)
- Prior art keywords
- opening
- hole
- valve
- fender
- storage chamber
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
- B63B59/02—Fenders integral with waterborne vessels or specially adapted therefor, e.g. fenders forming part of the hull or incorporated in the hull; Rubbing-strakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/044—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with more than one spring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/048—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded combined with other safety valves, or with pressure control devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
- B63B59/02—Fenders integral with waterborne vessels or specially adapted therefor, e.g. fenders forming part of the hull or incorporated in the hull; Rubbing-strakes
- B63B2059/025—Fenders integral with waterborne vessels or specially adapted therefor, e.g. fenders forming part of the hull or incorporated in the hull; Rubbing-strakes pneumatic, e.g. inflatable
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Definitions
- the present invention relates to a pneumatic fender and a fitting for a pneumatic fender, and more particularly, to remove and install a safety valve and to check the opening pressure of the safety valve with respect to the pneumatic fender in use.
- the present invention relates to a pneumatic fender and a fender for a pneumatic fender capable of performing tests and significantly reducing the labor and time required for these operations and significantly improving maintainability.
- ⁇ Pneumatic fenders are designed to obtain predetermined performance such as impact mitigation by sealing air in the inner space of the fender bag. If the fender bag is kept sealed when it is compressed excessively, there is a risk that the internal pressure of the internal space rises above a preset limit pressure and is damaged. Therefore, the fitting provided in the fender bag body is provided with a safety valve that allows the inner space to communicate with the outside air when the internal pressure of the inner space of the fender bag body exceeds the limit pressure ( For example, see Patent Document 1).
- the object of the present invention is to allow a safety valve to be removed and attached and a safety valve opening pressure confirmation test to be carried out on a pneumatic fender in use, greatly reducing the labor and time required for these operations.
- An object of the present invention is to provide a pneumatic fender and a fitting for a pneumatic fender that can be reduced and maintainability can be remarkably improved.
- a pneumatic fender comprises a fender bag body having a bowl-shaped mirror connected to both ends of a cylindrical portion, and a fitting provided on at least one of the mirror parts.
- a safety valve that opens when the internal pressure of the internal space of the fender material bag body rises to a limit pressure to this fitting and causes the internal space of the fender material bag body to communicate with the outside air to reduce the internal pressure;
- the safety valve is attached to the fitting.
- a storage chamber that is isolated from the internal space of the material bag body, a through hole that is formed in a partition wall that constitutes the storage chamber and communicates the internal space of the storage chamber and the internal space of the fender bag body, and the through hole
- An opening and closing valve for opening and closing the opening and closing valve and fixing the opening and closing valve at a position for closing the through hole A stationary member, an opening position fixing member that fixes the on-off valve at a position where the through-hole is opened, a storage chamber communication passage that communicates the internal space of the storage chamber with the outside air, and opens and closes the storage chamber communication passage.
- a closing position fixing member and an opening position fixing member arranged outside the storage chamber and on the surface side of the fitting.
- the air fender mouthpiece of the present invention opens the valve when the internal pressure of the inner space of the fender bag body rises to the limit pressure, and communicates the inner space of the fender bag body with the outside air.
- a bowl-like shape that constitutes the fender bag body comprising: a safety valve that lowers the internal pressure; a communication passage that communicates the internal space of the fender bag body and the outside air; and an open / close valve that opens and closes the communication passage.
- a storage chamber for isolating the safety valve from an internal space of the fender bag body and a partition wall constituting the storage chamber are formed.
- a storage chamber communication passage that communicates the internal space of the container chamber with the outside air, and a storage chamber opening / closing valve that opens and closes the storage chamber communication passage are provided, and the closed position fixing member and the opening position fixing member are provided in the storage chamber. It is the structure which is arrange
- the fitting is formed in the storage chamber for isolating the safety valve from the internal space of the fender bag body, and the partition wall constituting the storage chamber.
- the opening / closing valve When the opening / closing valve is fixed at the position where the through hole is opened by the opening position fixing member, the internal space of the storage chamber and the internal space of the fender bag body are in communication with each other.
- the operation of fixing the opening position fixing member can be performed on the surface side of the fitting, that is, on the outside of the fender bag.
- the safety valve functions as usual, so even if the fender bag body is compressed excessively, the safety valve is opened and the internal pressure of the internal space is reduced to prevent damage.
- the safety valve is isolated from the internal space of the fender bag body.
- the operation of fixing the closing position fixing member can be performed on the surface side of the fitting, that is, on the outside of the fender bag. In this state, the safety valve can be removed from the fitting and the safety valve can be attached to the fitting while the pneumatic fender in use is not being lifted on land or on the ship.
- the safety valve is isolated from the internal space of the fender bag body.
- the internal pressure of the internal space of the storage chamber can be increased to the limit pressure through the storage chamber communication path by opening the storage chamber opening / closing valve. That is, a confirmation test of the opening pressure of the safety valve can be performed on the pneumatic fender in use.
- the safety valve can be removed and attached and the valve opening pressure confirmation test can be performed on the pneumatic fenders in use, greatly reducing the labor and time required for these operations. Therefore, maintainability can be remarkably improved.
- FIG. 1 is an overall schematic view illustrating the pneumatic fender according to the present invention in a longitudinal sectional view.
- FIG. 2 is a plan view illustrating the periphery of the fitting of the present invention shown in FIG.
- FIG. 3 is an explanatory view illustrating the internal structure of the fitting in the AA sectional view of FIG.
- FIG. 4 is an explanatory view illustrating the periphery of the fitting with the through hole of FIG. 1 closed in plan view.
- FIG. 5 is an explanatory view illustrating the internal structure of the fitting in a cross-sectional view taken along the line BB in FIG.
- FIG. 6 is an explanatory view illustrating another embodiment of the fitting of the present invention in a longitudinal sectional view.
- FIG. 7 is an explanatory view illustrating still another embodiment of the metal fitting of the present invention in a longitudinal sectional view.
- FIG. 8 is an explanatory view illustrating a state in which the through hole of FIG.
- a pneumatic fender 1 of the present invention illustrated in FIGS. 1 to 5 (hereinafter referred to as fender 1) has a fender bag 2 made of rubber as a main material and embedded with a reinforcing material. is doing.
- the fender bag body 2 is formed by connecting bowl-shaped mirror portions 3b to both ends of the cylindrical portion 3a in the cylinder axis direction.
- the fitting 4 may be provided on the mirror part 3b on both sides.
- the fitting 4 is a cylindrical concave fitting member, and the opening on the surface side of the fitting 4 may be covered with a fitting lid attached with a bolt or the like.
- the metal fitting 4 is provided with a safety valve 6, a communication path 11 for communicating the internal space 2 a of the fender bag body 2 and the outside air, and an opening / closing valve 11 a for opening and closing the communication path 11.
- the fitting 4 further includes a storage chamber 8 for isolating the safety valve 6 from the internal space 2a, a through hole 7a formed in the partition wall 7 constituting the storage chamber 8, an on-off valve 9 for opening and closing the through hole 7a, A storage chamber communication path 12 that communicates the internal space 8a of the storage chamber 8 with the outside air, and a storage chamber opening / closing valve 12a that opens and closes the storage chamber communication path 12 are provided.
- the mouthpiece 4 is further provided with a closing position fixing member 5a and an opening position fixing member 5b.
- the accommodating chamber 8 is formed so as to protrude from the flat plate portion 4 a to which the safety valve 6 is attached toward the internal space 2 a of the fender bag 2. That is, the storage chamber 8 is formed at a position on the back side of the fitting 4.
- the safety valve 6 passes through the flat plate portion 4a and protrudes into the internal space 8a of the storage chamber 8, and is fixed to the flat plate portion 4a.
- the communication path 11 extends through the flat plate portion 4a and the storage chamber 8 to the internal space 2a.
- the storage chamber communication path 12 extends through the flat plate portion 4 a to the internal space 8 a of the storage chamber 8.
- the safety valve 6 is opened when the fender pouch body 2 rises to the limit pressure Pm set so as not to be damaged even if the fender bag body 2 is over-compressed, and is closed when the pressure is less than the limit pressure Pm. That is, the safety valve 6 opens when the internal pressure P of the internal space 2a of the fender bag body 2 rises to the limit pressure Pm, and allows the internal space 2a to communicate with the outside air.
- the on-off valve 9 has a configuration in which an outer flange 9a and an inner flange 9b are fixed to both ends of a shaft portion 9c, respectively, and the outer flange 9a and the inner flange 9b face each other.
- the shaft portion 9 c penetrates the flat plate portion 4 a and is slidable in the tube axis direction of the fender bag 2.
- the inner flange 9 b is disposed in the inner space 8 a of the storage chamber 8, and the outer flange 9 a is disposed on the outer side of the storage chamber 8 and on the surface side of the fitting 4.
- the on-off valve 9 is configured to be slidable in the direction of approaching and separating from the through hole 7a.
- the open / close valve 9 is fixed to the flat plate portion 4a by the opening position fixing member 5b at the position where the opening / closing valve 9 opens the through hole 7a, and the through hole 7a is opened.
- the opening position fixing member 5 b is disposed at a position on the outer side of the storage chamber 8 and on the surface side of the fitting 4. In this state, the opposed surfaces of the inner flange 9b and the flat plate portion 4a are in airtight contact. It is advisable to improve the airtightness by interposing a sealing material 10c on the facing surface.
- the sealing material 10c has an annular shape.
- the through hole 7a is closed by being fixed to the flat plate portion 4a by the closing position fixing member 5a.
- the closing position fixing member 5 a is disposed outside the storage chamber 8 and at a position on the front side of the fitting 4. In this state, the opposed surfaces of the inner flange 9b and the partition wall 7 are in airtight contact. It is preferable to improve the airtightness by interposing a sealing material 10c also on the facing surface.
- a closing position hole 10a and an opening position hole 10b penetrating the outer flange 9a in the sliding direction of the on-off valve 9 are alternately arranged in the circumferential direction.
- the closing position hole 10a is a simple through hole
- the opening position hole 10b is a screw hole.
- the closing position fixing member 5a is a normal fixing bolt.
- the opening position fixing member 5b is a fixing bolt in which a screw is cut in a range of about half in the longitudinal direction on the bolt head side.
- the opening position fixing member 5b is screwed into the opening position hole 10b formed in the outer flange 9a, and the tip of the opening position fixing member 5b is formed. Is brought into contact with the surface of the flat plate portion 4a, and the opposed surfaces of the inner flange 9b and the flat plate portion 4a are brought into airtight contact.
- the closing position fixing member 5a is inserted into the closing position hole 10a formed in the outer flange 9a, and the tip of the closing position fixing member 5a is moved. While screwing into the screw hole formed in the surface of the flat plate part 4a, the opposing surface of the inner flange 9b and the partition wall 7 (the partition wall 7 at a position facing the flat plate part 4a) is brought into airtight contact.
- the internal space 2a is filled with air or air and fluid (water) to bring the internal space 2a to a predetermined initial internal pressure Pi.
- the pneumatic fender 1 is installed at a place such as a quay.
- the on-off valve 9 is fixed by the opening position fixing member 5b at the position where the through hole 7a is opened. Accordingly, the internal space 2a of the fender bag body 2 and the internal space 8a of the storage chamber 8 communicate with each other through the through hole 7a, so that the internal spaces 2a and 8a have the same internal pressure P.
- the opening / closing valve 9 is fixed by the closing position fixing member 5a at the position where the through hole 7a is closed.
- the safety valve 6 is isolated from the internal space 2 a of the fender bag 2 by the storage chamber 8. Therefore, the operation of removing the safety valve 6 from the fitting 4 and the operation of attaching it to the fitting 4 can be performed safely. Therefore, the safety valve 6 can be removed and attached while the pneumatic fender 1 in use is not being lifted on land or on the ship.
- the internal pressure of the internal space 8 a can be increased by injecting compressed air into the internal space 8 a of the storage chamber 8 through the storage chamber communication path 12 by opening the storage chamber open-close valve 12 a.
- the safety valve 6 can be removed and attached and the valve opening pressure confirmation test can be performed on the pneumatic fender 1 in use. Can be significantly reduced and the maintainability can be significantly improved.
- an opening position fixing member 5c which is a normal fixing bolt
- an opening position fixing member 5d which is interposed between the flat plate portion 4a and the outer flange 9a, serves as a spacer. And are provided.
- an opening position fixing member 5d is interposed between the flat plate portion 4a and the outer flange 9a.
- the opening position fixing member 5c is screwed into the opening position hole 10b formed in the outer flange 9a so that the tip of the opening position fixing member 5c is brought into contact with the surface of the opening position fixing member 5d serving as a spacer.
- the opposing surfaces of the flange 9b and the flat plate portion 4a are brought into airtight contact. According to the metal fitting 4 of this embodiment, the length of the fixing bolt used as the opening position fixing member 5c can be shortened.
- the guide body 13 is provided with a cylindrical guide body 13 that penetrates the flat plate portion 4a.
- the guide body 13 is formed in a flange shape having an enlarged diameter at one end, and is fixed to the flat plate portion 4a. The other end of the guide body 13 extends to a position in the middle of the internal space 8 a of the storage chamber 8.
- the guide hole 13 a formed inside the guide body 13 extends in the cylinder axis direction of the fender bag 2.
- a shaft portion 9c constituting the on-off valve 9 is inserted through the guide hole 13a.
- An outer flange 9a and an inner flange 9b are integrally provided at one end and the other end of the shaft portion 9c, respectively.
- the outer peripheral surface of the shaft portion 9c and the inner peripheral surface of the guide hole 13a are screwed together, and by rotating the shaft portion 9c, the inner flange 9b (open / close valve 9) approaches or separates from the through hole 7a. Move in the direction.
- a seal member 10c is provided on the inner peripheral surface of the guide hole 13a so as to abut against the outer peripheral surface of the shaft portion 9c and close the gap between the guide holes 13a to ensure airtightness.
- a cover 14 that covers the outer flange 9 a is detachably provided at one end of the guide body 13.
- a fitting portion 14 a into which the outer flange 9 a is fitted is provided inside the cover 14.
- the cover 14 is removed from the outer flange 9a, the shaft portion 9c is rotated together with the outer flange 9a, and the inner flange 9b is separated from the through hole 7a.
- the cover 14 is removed from the outer flange 9a, and the shaft portion 9c is rotated together with the outer flange 9a (when the through hole 7a is opened, the shaft portion 9c is The inner flange 9b (open / close valve 9) is advanced toward the through hole 7a by rotating in the opposite direction. As a result, the inner flange 9 c is brought into airtight contact with the opposing surface of the partition wall 7. Since the shaft portion 9c and the guide hole 13a are screwed together, the on-off valve 9 can be easily fixed at a position where the through hole 7a is closed. In this embodiment, the guide body 13 and the shaft portion 9c that are screwed together function as a closed position fixing member.
- the stroke of the on-off valve 9 for opening and closing the through hole 7a according to the position of the other end portion of the guide body 13 (the protruding length of the guide body 13 into the internal space 8a of the storage chamber 8) ( (Axial movement amount) can be changed. Therefore, it becomes easy to minimize the stroke of the on-off valve 9.
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- Ocean & Marine Engineering (AREA)
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Abstract
Description
2 防舷材袋体
2a 内部空間
3a 円筒状部
3b 鏡部
4 口金具
4a 平板部
5a 閉口位置固定部材
5b、5c、5d 開口位置固定部材
6 安全弁
7 隔壁
7a 貫通孔
8 収容室
8a 内部空間
9 開閉弁
9a 外側フランジ
9b 内側フランジ
9c 軸部
10a 閉口位置用穴
10b 開口位置用穴
10c シール材
11 連通路
11a 開閉バルブ
12 収容室開閉路
12a 収容室開閉バルブ
13 ガイド体
13a ガイド穴
14 カバー
14a 嵌合部
Claims (6)
- 円筒状部の両端にボウル状の鏡部を連接した防舷材袋体と、前記鏡部の少なくとも一方に設けられた口金具と、この口金具に前記防舷材袋体の内部空間の内圧が限界圧力に上昇した際に開弁して防舷材袋体の内部空間を外気に連通させて前記内圧を低下させる安全弁と、前記防舷材袋体の内部空間と外気とを連通させる連通路と、この連通路を開閉する開閉バルブとが設けられた空気式防舷材において、
前記口金具に、前記安全弁を前記防舷材袋体の内部空間と隔絶させる収容室と、この収容室を構成する隔壁に形成されて前記収容室の内部空間と前記防舷材袋体の内部空間を連通させる貫通孔と、この貫通孔を開閉する開閉弁と、この開閉弁を前記貫通孔を閉口する位置で固定する閉口位置固定部材と、この開閉弁を前記貫通孔を開口する位置で固定する開口位置固定部材と、前記収容室の内部空間と外気とを連通させる収容室連通路と、この収容室連通路を開閉する収容室開閉バルブとを備え、前記閉口位置固定部材および前記開口位置固定部材が、前記収容室の外側で、かつ、前記口金具の表面側となる位置に配置される構成にしたことを特徴とする空気式防舷材。 - 前記開閉弁が、前記収容室に配置される内側フランジと、前記収容室の外側で、かつ、前記口金具の表面側になる位置に配置される外側フランジと、前記内側フランジと前記外側フランジとが対向して端部に固定される軸部とを有して、前記貫通孔に対して近接離反する方向にスライド可能に構成され、前記内側フランジにより前記貫通孔が開閉される構成にした請求項1に記載の空気式防舷材。
- 前記貫通孔を閉口する位置で固定した開閉弁と前記貫通孔の周辺の前記隔壁との対向する面にシール材が介在して配置され、前記貫通孔を開口する位置で固定した開閉弁と前記隔壁との対向する面にシール材が介在して配置される構成にした請求項1または2に記載の空気式防舷材。
- 防舷材袋体の内部空間の内圧が限界圧力に上昇した際に開弁して防舷材袋体の内部空間を外気に連通させて前記内圧を低下させる安全弁と、前記防舷材袋体の内部空間と外気とを連通させる連通路と、この連通路を開閉する開閉バルブとを備えて、前記防舷材袋体を構成するボウル状の鏡部に取付けられる空気式防舷材用口金具において、
前記安全弁を前記防舷材袋体の内部空間と隔絶させる収容室と、この収容室を構成する隔壁に形成されて前記収容室の内部空間と前記防舷材袋体の内部空間を連通させる貫通孔と、この貫通孔を開閉する開閉弁と、この開閉弁を前記貫通孔を閉口する位置で固定する閉口位置固定部材と、この開閉弁を前記貫通孔を開口する位置で固定する開口位置固定部材と、前記収容室の内部空間と外気とを連通させる収容室連通路と、この収容室連通路を開閉する収容室開閉バルブとが設けられ、前記閉口位置固定部材および前記開口位置固定部材が、前記収容室の外側で、かつ、この口金具の表面側となる位置に配置される構成にしたことを特徴とする空気式防舷材用口金具。 - 前記開閉弁が、前記収容室に配置される内側フランジと、前記収容室の外側で、かつ、前記口金具の表面側になる位置に配置される外側フランジと、前記内側フランジと前記外側フランジとが対向して端部に固定される軸部とを有して、前記貫通孔に対して近接離反する方向にスライド可能に構成され、前記内側フランジにより前記貫通孔が開閉される構成にした請求項4に記載の空気式防舷材用口金具。
- 前記貫通孔を閉口する位置で固定した開閉弁と前記貫通孔の周辺の前記隔壁との対向する面にシール材が介在して配置され、前記貫通孔を開口する位置で固定した開閉弁と前記隔壁との対向する面にシール材が介在して配置される構成にした請求項4または5に記載の空気式防舷材用口金具。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201580010217.3A CN106029986B (zh) | 2014-03-31 | 2015-03-24 | 充气式护舷材及充气式护舷材用锁口工具 |
JP2016511568A JP6520921B2 (ja) | 2014-03-31 | 2015-03-24 | 空気式防舷材および空気式防舷材用口金具 |
KR1020167022679A KR102352626B1 (ko) | 2014-03-31 | 2015-03-24 | 공기식 방현재 및 공기식 방현재용 구금구 |
EP15773754.5A EP3128082B1 (en) | 2014-03-31 | 2015-03-24 | Pneumatic fender and pneumatic fender mouthpiece |
US15/301,190 US9816241B2 (en) | 2014-03-31 | 2015-03-24 | Pneumatic fender and mouth piece metal for pneumatic fender |
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JP6291968B2 (ja) * | 2014-03-31 | 2018-03-14 | 横浜ゴム株式会社 | 空気式防舷材および空気式防舷材用口金具 |
US10429647B2 (en) * | 2016-06-10 | 2019-10-01 | Facebook Technologies, Llc | Focus adjusting virtual reality headset |
KR101882378B1 (ko) | 2018-05-17 | 2018-07-26 | (주)화승엑스윌 | 공압식 방충재용 개폐밸브 |
JP7180386B2 (ja) * | 2019-01-09 | 2022-11-30 | 横浜ゴム株式会社 | 空気式防舷材 |
KR102162839B1 (ko) | 2020-08-06 | 2020-10-07 | (주)화승엑스윌 | 공압식 방충재용 복합밸브 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000088690A (ja) * | 1998-09-09 | 2000-03-31 | Yokohama Rubber Co Ltd:The | 空気式防舷材の気密テスト方法及び気密テスト装置 |
JP2002115768A (ja) * | 2000-10-06 | 2002-04-19 | Asuka Kogyo Kk | 安全弁用切換弁 |
JP2003129446A (ja) * | 2001-10-25 | 2003-05-08 | Yokohama Rubber Co Ltd:The | 空気式防舷材 |
JP2013076609A (ja) * | 2011-09-30 | 2013-04-25 | Yokohama Rubber Co Ltd:The | 空気式防舷材用のセンサ収納容器および空気式防舷材 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2316503B2 (de) * | 1973-04-03 | 1977-09-15 | Ausscheidung in: 23 65 558 Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Stossfaenger fuer fahrzeuge |
US4176858A (en) * | 1974-01-04 | 1979-12-04 | Safety Consultants | Energy absorbing bumper system |
US4099759A (en) * | 1976-05-18 | 1978-07-11 | Safety Consultants | Energy absorbing bumper system |
JPS6071390A (ja) * | 1983-09-28 | 1985-04-23 | Yokohama Rubber Co Ltd:The | フオ−ム充填フエンダ−及びその製造方法 |
US6126214A (en) * | 1999-07-26 | 2000-10-03 | Kim; Sun Young | Air bumper |
JP3933438B2 (ja) * | 2001-10-29 | 2007-06-20 | 横浜ゴム株式会社 | 空気式防舷材 |
CN1285484C (zh) * | 2004-01-19 | 2006-11-22 | 孙菊香 | 船用充气橡胶靠球及其生产工艺 |
CN200985089Y (zh) * | 2006-11-28 | 2007-12-05 | 闫海军 | 填充式橡胶护舷 |
CN201420256Y (zh) * | 2009-05-25 | 2010-03-10 | 青岛天盾橡胶有限公司 | 一种超大型漂浮护舷 |
CN201588192U (zh) * | 2009-10-27 | 2010-09-22 | 钟爱民 | 复合式护舷 |
US8519828B2 (en) * | 2010-06-11 | 2013-08-27 | The Yokohama Rubber Co., Ltd. | Pneumatic fender management system |
JP5565434B2 (ja) * | 2012-04-27 | 2014-08-06 | 横浜ゴム株式会社 | 空気式防舷材 |
CN104641044B (zh) * | 2012-10-11 | 2016-06-08 | 横滨橡胶株式会社 | 充气式护舷材 |
JP6136556B2 (ja) * | 2013-05-10 | 2017-05-31 | 横浜ゴム株式会社 | 縦型空気式防舷材 |
JP6291968B2 (ja) * | 2014-03-31 | 2018-03-14 | 横浜ゴム株式会社 | 空気式防舷材および空気式防舷材用口金具 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000088690A (ja) * | 1998-09-09 | 2000-03-31 | Yokohama Rubber Co Ltd:The | 空気式防舷材の気密テスト方法及び気密テスト装置 |
JP2002115768A (ja) * | 2000-10-06 | 2002-04-19 | Asuka Kogyo Kk | 安全弁用切換弁 |
JP2003129446A (ja) * | 2001-10-25 | 2003-05-08 | Yokohama Rubber Co Ltd:The | 空気式防舷材 |
JP2013076609A (ja) * | 2011-09-30 | 2013-04-25 | Yokohama Rubber Co Ltd:The | 空気式防舷材用のセンサ収納容器および空気式防舷材 |
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KR20160138386A (ko) | 2016-12-05 |
US9816241B2 (en) | 2017-11-14 |
US20170016195A1 (en) | 2017-01-19 |
JP6520921B2 (ja) | 2019-05-29 |
JPWO2015151938A1 (ja) | 2017-04-13 |
CN106029986B (zh) | 2017-09-22 |
EP3128082B1 (en) | 2019-04-24 |
CN106029986A (zh) | 2016-10-12 |
EP3128082A4 (en) | 2017-11-22 |
EP3128082A1 (en) | 2017-02-08 |
KR102352626B1 (ko) | 2022-01-18 |
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