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1. 发明专利

JP5159433B2 With cylindrical cutter plastic spout 有权
公开(公告)号：JP5159433B2
公开(公告)日：2013-03-06
申请号：JP2008137672
申请日：2008-05-27
申请人：日本クラウンコルク株式会社 , 日本テトラパック株式会社
发明人：恭典山崎 , 正道金子
IPC分类号： B65D51/22
摘要： PROBLEM TO BE SOLVED: To obtain a synthetic resin spout equipped with a cylindrical cutter which prevents screw threads and ratchets on the internal circumferential face of a spout cylinder from being damaged when the cylindrical cutter is relatively pressed into a spout body and which can hold the cylindrical cutter in the spout body. SOLUTION: A plurality of locked ratchets 10-1, 10-2 and 10-3 are formed on the upper peripheral edge of the cylindrical cutter 4. A plurality of locking ratchets 20-1 and 20-2 are formed at the spout cylinder 11, which are locked to the locked ratchets along female threads 16. Ratchet passage notches 18 axially notched above the locked ratchets 10 are formed in the female threads 16. COPYRIGHT: (C)2010,JPO&INPIT

2. 发明专利

JP5038787B2 cap 有权
公开(公告)号：JP5038787B2
公开(公告)日：2012-10-03
申请号：JP2007159914
申请日：2007-06-18
申请人：日本クラウンコルク株式会社
发明人：恭典山崎 , 誠司福士
IPC分类号： B65D47/36 , B65D41/34
摘要： PROBLEM TO BE SOLVED: To provide a cap which is excellent in liquid tightness before being opened, and in which an opening for pouring can easily and surely be formed by accompanied by the turning of an upper lid at the time of opening, and the discarding of a removed opening-planned section is not required. SOLUTION: This cap is composed of the upper lid, and an internal plug. In this case, the upper lid is composed of a top plate and a skirt which hangs from the outer peripheral edge of the top plate. On the internal surface of the skirt, a thread which is engaged with a thread at a container mouth is formed. On the internal surface of the top plate, an inner ring is formed to constitute the upper lid. The internal plug is composed of a top surface and a peripheral wall which hangs from the outer peripheral edge of the top surface. Also, a nozzle for pouring out is formed at the central section of the top surface. On the inner side apart from the nozzle for pouring out, the opening-planned section which is partitioned by a breakable weakened line is formed to constitute the internal plug. The internal plug is fitted to and fixed in the container mouth. In the cap, annular walls are formed on the internal surface of the upper lid top plate, and the opening-planned section of the internal plug, respectively. On each annular wall, an engaging protuberance with which the upper lid and the internal plug can be engaged in the vertical direction, and a plurality of ratchets are formed. In this case, the upper lid and the internal plug can be engaged with the plurality of ratchets in the circumference direction when the upper lid is turned in the plug opening direction. COPYRIGHT: (C)2009,JPO&INPIT

3. 发明专利

JP4949161B2 Container lid 有权
公开(公告)号：JP4949161B2
公开(公告)日：2012-06-06
申请号：JP2007197053
申请日：2007-07-30
申请人：日本クラウンコルク株式会社
发明人：恭典山崎
IPC分类号： B65D41/04

4. 发明专利

JP4947775B2 Paper pack for cap 有权
标题翻译：空值
公开(公告)号：JP4947775B2
公开(公告)日：2012-06-06
申请号：JP2006231320
申请日：2006-08-28
申请人：日本クラウンコルク株式会社
发明人：恭典山崎 , 修石井
IPC分类号： B65D5/74 , B65D47/08 , B65D47/36

5. 发明专利

JP4798897B2 Plastic container closure having a pull ring 有权
公开(公告)号：JP4798897B2
公开(公告)日：2011-10-19
申请号：JP2001258576
申请日：2001-08-28
申请人：日本クラウンコルク株式会社
发明人：恭典山崎 , 榮規村上 , 修石井 , 洋一辻口 , 誠治鈴木 , 洋雫石
IPC分类号： B65D47/36 , B65D47/08

6. 发明专利

JP4646118B2 Hinge cap having an openable small lid 有权
公开(公告)号：JP4646118B2
公开(公告)日：2011-03-09
申请号：JP2005093369
申请日：2005-03-29
申请人：日本クラウンコルク株式会社
发明人：恭典山崎 , 修石井
IPC分类号： B65D47/08 , B65D47/06
CPC分类号： B65D47/0814 , B65D51/18 , B65D2251/0025 , B65D2251/0087
摘要： PROBLEM TO BE SOLVED: To provide a hinged cap including an upper lid coupled to a cap body via a hinge so that it freely is opened/closed, and having a small lid to be put on/off from a tubular spout via the hinge, wherein the small lid to be put on/off from the spout is stably opened/closed for a long term in conjunction with the opening/closing of the upper lid. SOLUTION: The tubular spout extending oppositely to an outer hinge and in an upwardly slantly lateral direction is formed on an upper surface wall of the cap body. The small lid for opening/closing the spout is coupled to the upper tip of the spout via an inner hinge. The small lid has a flange formed oppositely to the inner hinge. The upper lid has a flexible inwardly protruding piece formed to extend downward from the internal surface of a top face wall, and a flap formed in a specific structure folded radially inward from a lower part of the inner protruding piece. Thus the hinged cap having the openable/closable small lid is provided. COPYRIGHT: (C)2007,JPO&INPIT

7. 发明专利

JP4551076B2 Pull ring with the container lid 有权
公开(公告)号：JP4551076B2
公开(公告)日：2010-09-22
申请号：JP2003367433
申请日：2003-10-28
申请人：日本クラウンコルク株式会社
发明人：恭典山崎 , 修石井 , 誠治鈴木
IPC分类号： B65D55/02 , B65D47/36 , B65D51/24

8. 发明专利

JP4502830B2 Liquid contents shatterproof hinge cap. 有权
公开(公告)号：JP4502830B2
公开(公告)日：2010-07-14
申请号：JP2005022950
申请日：2005-01-31
申请人：日本クラウンコルク株式会社
发明人：恭典山崎 , 修石井
IPC分类号： B65D47/08 , B65D47/36
摘要： PROBLEM TO BE SOLVED: To provide a liquid content splash preventing hinge cap which eliminates a concern of splashing of liquid contents to the outside when a hinge cap is opened by a normal operation when opening a container containing the liquid contents. SOLUTION: The hinge cap comprises a cap body 2 and an upper lid 3 which are connected via a hinge. The cap body 2 has a top face formed with a spout cylinder. The top face inside the spout cylinder a pull ring for breaking/removing an unsealing preparation part, made of an endless weakening line, connected to the unsealing preparation part via the base of the spout cylinder. The top board of the upper lid 3 has an inner ring to be fitted into the spout cylinder. A through-hole is formed on the top face inside the spout cylinder of the cap body 2, and a closing member for closing the through-hole is formed on the upper lid 3. COPYRIGHT: (C)2006,JPO&NCIPI

9. 发明专利

JP4439958B2 Hinge cap having an openable small lid 有权
公开(公告)号：JP4439958B2
公开(公告)日：2010-03-24
申请号：JP2004079516
申请日：2004-03-19
申请人：日本クラウンコルク株式会社
发明人：恭典山崎 , 誠治鈴木
IPC分类号： B65D47/08 , B65D47/06
CPC分类号： B65D47/0814 , B65D51/18 , B65D2251/0025 , B65D2251/0087
摘要： PROBLEM TO BE SOLVED: To provide a hinged cap having an upper lid connected to a cap main body through a hinge in an openable/closable manner and having a small lid in the upper lid which is fixed to/removed from a cylindrical pouring-out port through the hinge so as to cause the small lid fixed to/removed from the cylindrical pouring-out port to be opened/closed in cooperation with an opening/closing operation of the upper lid. SOLUTION: This is a hinged cap with an openable/closable small lid, wherein the upper surface wall of a cap main body is formed with a cylindrical pouring-out port extending in an opposite side of an outer hinge and upper slant lateral direction, the upper extremity end of the pouring-out port is connected to a small lid opening/closing the pouring-out port through an inner hinge, a flange is formed at a side opposite to the inner hinge, the upper lid is formed with a flexible inner protrusion piece extending from the inner surface of the upper wall to a downward direction and at the same time there is formed a flap piece folded from the lower part of the inner protrusion piece toward an inner diameter direction, and opening/closing of the small lid at the pouring-out port is controlled by the inner protrusion piece and the flap piece cooperated in compliance with the opening/closing operation of the upper lid. COPYRIGHT: (C)2005,JPO&NCIPI

10. 发明专利

JP4388649B2 Push-pull opening and closing lid 有权
公开(公告)号：JP4388649B2
公开(公告)日：2009-12-24
申请号：JP31829699
申请日：1999-11-09
申请人：日本クラウンコルク株式会社
发明人：恭典山崎 , 榮規村上 , 裕柴山 , 修石井
IPC分类号： B65D47/28
摘要： PROBLEM TO BE SOLVED: To provide a push-pull opening/closing cap which prevents an inner cylindrical part thereof from coming off from a cap main body even in the case where a shock is applied to the inner cylindrical part. SOLUTION: For a push-pull opening/closing cap which comprises a cap main body 1 composed of a skirt part 5 to be put tightly onto a container mouth part, an annular wall 3 smaller in the diameter than the skirt part 5 for tightly putting an outer cap, a top plate part 4 provided above the annular wall 3, an outer cylindrical part 2 provided above the top plate part 4, an inner cylindrical part 6 smaller in the diameter than the inside diameter of the outer cylindrical part and provided being coaxial with the outer cylindrical part 2, an opening 10 provided between the outer cylindrical part and the inner cylindrical part, and a bridge 7 connecting the outer cylindrical part and the inner cylindrical part, and a tip 20 composed of a cylindrical part capable of sliding upward and downward along the outer cylindrical part 2, and a pouring port 21 provided at a top part to be closed liquid-tightly at the upper part of the inner cylindrical part at the lowered position, the bridge 7 is extended diametrally toward the outside of the outer cylindrical part 2 and forms a rib which is integrally connected with the top plate part 4 and the annular wall 3.

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