公开(公告)号：EP2987775B1

公开(公告)日：2019-02-20

申请号：EP14819318.8

申请日：2014-05-27

申请人： Koa Glass Co., Ltd.

发明人： KOBAYASHI Yoshinao ,  NEMOTO Kunihiko

IPC分类号： C03C3/17 ,  C02F1/50 ,  C03C4/00 ,  D06F39/08 ,  A61L2/16 ,  A61L2/18 ,  A01N59/16 ,  A01N25/34

公开(公告)号：EP3366655A1

公开(公告)日：2018-08-29

申请号：EP17800696.1

申请日：2017-02-13

申请人： Koa Glass Co. Ltd.

发明人： SASAKI Yuya ,  ARAI Kenjirou ,  EMORI, Kenji

IPC分类号： C03B9/31 ,  C03B9/335

摘要： There is provided a method of manufacturing a glass container that can manufacture a glass container, which includes a bubble formed in a bottom portion and independent of the outside, with high yield by accurately controlling the position and size of the bubble.
A method of manufacturing a glass container that includes a mouth portion, a body portion, and a bottom portion, includes: a step of molding a glass container, in which a bubble is not yet formed, from molten glass; a step of forming a bubble-forming passage by pulling out a needle-like member after inserting the needle-like member into a bottom portion of the glass container in which a bubble is not yet formed; a step of injecting air from an inlet of the bubble-forming passage to form a reverse teardrop-shaped internal space, which is widened in the bottom portion from the bubble-forming passage as a starting point, in the bottom portion of the glass container in which a bubble is not yet formed, and to obtain a glass container that includes an internal space communicating with the outside; and a step of closing an inlet side of the reverse teardrop-shaped internal space by flow of not yet cured glass, which is caused by the potential heat of the not yet cured glass, to obtain a glass container that includes a bubble formed in the bottom portion and independent of the outside.

公开(公告)号：EP2987773B1

公开(公告)日：2018-02-28

申请号：EP13886528.2

申请日：2013-08-27

申请人： Koa Glass Co., Ltd.

发明人： SATO, Tsuyoshi ,  DATE, Daisuke

IPC分类号： C03B11/10 ,  C03B9/193 ,  C03B9/38 ,  C03B11/12 ,  B65D1/02

CPC分类号： C03B11/10 ,  B65D1/02 ,  C03B9/1932 ,  C03B9/385 ,  C03B9/3866 ,  C03B9/3875 ,  C03B11/127 ,  C03B2215/404 ,  C03B2215/41

摘要： There are provided a one-press manufacturing method for a glass container that can form uneven shapes on an inner peripheral surface of a glass container and a glass container that is obtained by the one-press manufacturing method. The one-press manufacturing method for a glass container includes the following steps (A) to (E); (A) a step of putting a gob in a pressing mold and then inserting a plunger, which includes an unevenness forming member provided so as to be capable of being received in the plunger, into the gob while the unevenness forming member is received in the plunger, (B) a step of forming a glass container having a finished shape, which includes an uneven shape on an inner peripheral surface thereof, by pressing the unevenness forming member against the surface of the gob, which comes into contact with the unevenness forming member, to the outside from the inside of the plunger, (C) a step of receiving the unevenness forming member in the plunger, (D) a step of extracting the plunger, in which the unevenness forming member is received, from the glass container having a finished shape that includes the uneven shape on the inner peripheral surface thereof, and (E) a step of transporting the glass container having a finished shape, which includes the uneven shape on the inner peripheral surface thereof, to a cooling mold and cooling the glass container having a finished shape.

公开(公告)号：EP3109175A4

公开(公告)日：2017-03-22

申请号：EP14908439

申请日：2014-12-18

申请人： KOA GLASS CO LTD

发明人： DATE DAISUKE

IPC分类号： B65D1/00 ,  C03B11/10

CPC分类号： C03B11/10 ,  B65D1/00 ,  B65D43/0225 ,  C03B11/127 ,  C03B2215/50

摘要： There are provided a glass container that includes mouth portions formed at both end portions thereof facing each other and a manufacturing method of the glass container. Since the glass container is integrally molded by a one-press manufacturing method, the glass container may be more easily manufactured and the mechanical strength of the glass container may be improved in comparison with a case in which portions including mouth portions are separately manufactured and then are integrated with each other. Further, since the glass container is obtained by a one-press manufacturing method, the glass container is thick and has a high-class feeling. A glass container, which is integrally molded by a one-press manufacturing method, includes a first mouth portion and a second mouth portion that are formed at both end portions of the glass container facing each other.

公开(公告)号：EP2987773A4

公开(公告)日：2017-03-01

申请号：EP13886528

申请日：2013-08-27

申请人： KOA GLASS CO LTD

发明人： SATO TSUYOSHI ,  DATE DAISUKE

IPC分类号： C03B11/10 ,  B65D1/02 ,  C03B9/193 ,  C03B9/38 ,  C03B11/12

CPC分类号： C03B11/10 ,  B65D1/02 ,  C03B9/1932 ,  C03B9/385 ,  C03B9/3866 ,  C03B9/3875 ,  C03B11/127 ,  C03B2215/404 ,  C03B2215/41

摘要： There are provided a one-press manufacturing method for a glass container that can form uneven shapes on an inner peripheral surface of a glass container and a glass container that is obtained by the one-press manufacturing method. The one-press manufacturing method for a glass container includes the following steps (A) to (E); (A) a step of putting a gob in a pressing mold and then inserting a plunger, which includes an unevenness forming member provided so as to be capable of being received in the plunger, into the gob while the unevenness forming member is received in the plunger, (B) a step of forming a glass container having a finished shape, which includes an uneven shape on an inner peripheral surface thereof, by pressing the unevenness forming member against the surface of the gob, which comes into contact with the unevenness forming member, to the outside from the inside of the plunger, (C) a step of receiving the unevenness forming member in the plunger, (D) a step of extracting the plunger, in which the unevenness forming member is received, from the glass container having a finished shape that includes the uneven shape on the inner peripheral surface thereof, and (E) a step of transporting the glass container having a finished shape, which includes the uneven shape on the inner peripheral surface thereof, to a cooling mold and cooling the glass container having a finished shape.

公开(公告)号：EP2829523A4

公开(公告)日：2016-03-16

申请号：EP13879247

申请日：2013-10-17

申请人： KOA GLASS CO LTD

发明人： KAMIYA YOSHIAKI ,  TAKAHASHI MICHIKO

IPC分类号： C03B9/38 ,  C03B5/193 ,  C03B11/10 ,  C03B11/12 ,  C03B11/14 ,  C03B29/06 ,  C03B32/02 ,  C03C10/02

CPC分类号： C03B32/02 ,  B65D1/40 ,  C03B5/193 ,  C03B9/385 ,  C03B9/3866 ,  C03B9/3875 ,  C03B11/10 ,  C03B11/127 ,  C03B11/14 ,  C03B29/06 ,  C03C3/097 ,  C03C10/0036 ,  C03C11/005 ,  C03C2218/345

摘要： The present invention provides a white glass container which does not contain a fluorine compound in a significant amount, which has a multi-layer structure derived from a phase separation phenomenon of a glass composition in part or the whole of the white glass container without depending on melting conditions or molding conditions of the glass composition, and which is excellent in mechanical strength or whiteness, and a method of efficiently manufacturing the white glass container. In the white glass container and the method of manufacturing the white glass container, the multi-layer structure, which is derived from a phase separation phenomenon of the glass composition having the following glass blending composition on the basis of the total amount and which includes a white transparent layer having relatively low whiteness and a white opaque layer having relatively high whiteness, is provided in part or the whole of the white glass container. SiO 2 : 45% by weight to 58% by weight, P 2 O 5 : 2% by weight to 8% by weight, Al 2 O 3 : 5% by weight to 9% by weight, B 2 O 3 : 5% by weight to 13% by weight, Na 2 O: 5% by weight to 12% by weight, K 2 O: 1% by weight to 6% by weight, ZnO: 3% by weight to 10% by weight, CaO: 3% by weight to 10% by weight, CeO 2 : 0.1% by weight to 2% by weight, and Er 2 O 3 : 0.01% by weight to 0.5% by weight.

公开(公告)号：EP2430922A4

公开(公告)日：2012-12-26

申请号：EP10819675

申请日：2010-11-10

申请人： KOA GLASS CO LTD

发明人： KOBAYASHI YOSHINAO ,  FUSHIMI TAKASHI ,  NISHIYAMA NORIYUKI ,  NIIGAWA SATOSHI

IPC分类号： A01N59/16 ,  C02F1/50 ,  C03C4/00 ,  C03C12/00

CPC分类号： F24F13/222 ,  A01N59/16 ,  A61L2/23 ,  C02F1/505 ,  C02F2103/023 ,  C02F2209/06 ,  C03C4/0035 ,  C03C12/00 ,  C03C2204/02 ,  F24F2013/227 ,  A01N25/08 ,  A01N25/34

公开(公告)号：EP3144235B1

公开(公告)日：2018-09-26

申请号：EP15829884.4

申请日：2015-08-04

申请人： Koa Glass Co. Ltd.

发明人： KAMIYA Yoshiaki ,  NAKAMURA Naoki

IPC分类号： B65D1/40 ,  C03B9/38 ,  C03B11/12 ,  B65D1/02 ,  C03C3/097 ,  C03C4/02

CPC分类号： B65D1/0215 ,  B65D1/023 ,  B65D1/40 ,  C03B9/3833 ,  C03B9/3875 ,  C03B11/125 ,  C03C3/097 ,  C03C4/02 ,  C03C2204/04

摘要： Provided are a white glass container having excellent mechanical strength and whiteness, irrespective of the melting conditions or molding conditions for the glass composition; and a method for producing a white glass container. A white glass container having at least a neck portion and a body portion and being derived from a phase separation phenomenon of a halogen-free glass composition, and a method for producing a white glass container are disclosed, in which the glass composition including as ingredients at least SiO 2 , P 2 O 5 , Al 2 O 3 , B 2 O 3 , R 2 O (R = Na or K), MgO, CaO and the like; the neck portion and the body portion respectively have, in a portion or in the entirety, a white multilayer structure formed to successively include a white transparent layer of relatively low white coloration and a white opaque layer of relatively high white coloration from the outer surface side; and the contents of P 2 O 5 and CaO in the white transparent layer are made smaller than the contents of P 2 O 5 and CaO in the white opaque layer, respectively.

公开(公告)号：EP3109175A1

公开(公告)日：2016-12-28

申请号：EP14908439.4

申请日：2014-12-18

申请人： Koa Glass Co. Ltd.

发明人： DATE Daisuke

IPC分类号： B65D1/00

摘要： There are provided a glass container that includes mouth portions formed at both end portions thereof facing each other and a manufacturing method of the glass container. Since the glass container is integrally molded by a one-press manufacturing method, the glass container may be more easily manufactured and the mechanical strength of the glass container may be improved in comparison with a case in which portions including mouth portions are separately manufactured and then are integrated with each other. Further, since the glass container is obtained by a one-press manufacturing method, the glass container is thick and has a high-class feeling.
A glass container, which is integrally molded by a one-press manufacturing method, includes a first mouth portion and a second mouth portion that are formed at both end portions of the glass container facing each other.

摘要翻译： 提供了一种玻璃容器，其包括形成在彼此面对的两个端部处的口部和玻璃容器的制造方法。 由于玻璃容器通过一压制造方法整体模制，所以与单独制造包括口部的部分的情况相比，可以更容易地制造玻璃容器并且可以提高玻璃容器的机械强度，然后 相互融合。 此外，由于玻璃容器是通过一压制造方法获得的，所以玻璃容器厚并且具有高等级的感觉。 通过一压制造方法整体模制的玻璃容器包括形成在彼此面对的玻璃容器的两个端部的第一口部和第二口部。

公开(公告)号：EP2987775A4

公开(公告)日：2016-11-16

申请号：EP14819318

申请日：2014-05-27

申请人： KOA GLASS CO LTD

发明人： KOBAYASHI YOSHINAO ,  NEMOTO KUNIHIKO

IPC分类号： C03C3/17 ,  A01N25/34 ,  A01N59/16 ,  A61L2/16 ,  A61L2/18 ,  C02F1/50 ,  C03C4/00 ,  D06F39/08

CPC分类号： A01N59/16 ,  A01N25/34 ,  A01N59/06 ,  A01N59/26 ,  A61L2/16 ,  C02F1/50 ,  C02F1/505 ,  C02F1/688 ,  C02F2101/30 ,  C02F2103/002 ,  C02F2303/04 ,  C02F2307/12 ,  C03C3/17 ,  C03C3/19 ,  C03C4/0007 ,  C03C2204/02 ,  D06F35/008 ,  D06F39/00 ,  D06F39/024 ,  Y02W10/37 ,  A01N59/00

摘要： Provided is an antimicrobial glass which can be accommodated in a narrow accommodation space of an antimicrobial water unit for supplying antimicrobial water to a washing tub of a washing machine, and also can effectively suppress an occurrence of black mold or the like in a washing tub and can effectively protect a subject for washing against microbes while suppressing the coloration of the subject. As an antimicrobial glass for exhibiting an antimicrobial effect by releasing silver ions when brought into direct contact with water, when the total amount is 100% by weight, the content of Ag 2 O has a value within the range of above 5% by weight but less than 10% by weight, the content of P 2 O 5 and CaO has a value within a predetermined range, the content of ZnO has a value of below 10% by weight, the content of K 2 O, Al 2 O 3 , and MgO has a value within a predetermined range, and the antimicrobial glass has a tablet shape with a maximum diameter value in a predetermined range.

摘要翻译： 本发明提供一种抗微生物玻璃，其可以容纳在用于将洗涤水的洗涤桶供给抗菌水的抗微生物水单元的狭窄的容纳空间中，并且还可以有效地抑制洗涤桶中的黑色模具等的发生， 能够有效地保护被检体免受微生物的洗涤，同时抑制被检体的着色。 作为与水直接接触时通过释放银离子显示抗微生物效果的抗微生物玻璃，当总量为100重量％时，Ag 2 O的含量在5重量％以下的范围内，但是 小于10重量％时，P 2 O 5和CaO的含量在预定范围内，ZnO的含量低于10重量％，K 2 O，Al 2 O 3， 并且MgO具有在预定范围内的值，并且抗微生物玻璃具有最大直径值在预定范围内的片状。