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1. 发明专利

DE1779903A1 未知
公开(公告)号：DE1779903A1
公开(公告)日：1972-02-24
申请号：DE1779903
申请日：1968-08-10
申请人： MITSUBISHI PLASTICS IND , MITSUBISHI JUSHI K K
发明人： NAGANO HIROSHI , TOMIOKA HIDEO , YAMATAKA AKIRA , YOSHIDA HIROHIKO
IPC分类号： B29C47/00 , B29C48/355 , B29D7/02

2. 发明专利

DE1779428B1 未知
公开(公告)号：DE1779428B1
公开(公告)日：1972-04-27
申请号：DE1779428
申请日：1968-08-10
申请人： MITSUBISHI JUSHI K K
发明人： NAGANO HIROSHI , TOMIOKA HIDEO , YAMATAKA AKIRA , YOSHIDA HIROHIKO
IPC分类号： B29C47/00 , B29C48/355 , B29D7/26
摘要： In an apparatus for manufacturing a tubular resinous film wherein a tubular film of a thermoplastic film is extruded from an extrusion nozzle, cooled, heated, expanded and wrapped into a roll, a circumferential twist is intermittently imparted to the tubular resinous film after it is cooled but before it is heated and expanded, or circumferential twists in the opposite directions are imparted alternately, by means of cooperating inner and outer rollers which are revolved in the circumferential direction of the tubular resinous film. Means to cool the extruded tubular resinous film comprises a first stationary cooling cylinder having a diameter slightly smaller than the inner diameter of the tubular resinous film, a second rotary cooling cylinder having a diameter slightly larger than that of the first cooling cylinder and adapted to contact and cool the inner surface of the extruded tubular resinous film, and means to form a layer of cooling gas between the inner surface of the extruded tubular resinous film and the periphery of the first cooling cylinder.

3. 发明授权

US3635634A Apparatus for manufacturing tubular films of thermoplastic resins 失效
标题翻译：制造热塑性树脂薄膜的装置
公开(公告)号：US3635634A
公开(公告)日：1972-01-18
申请号：US3635634D
申请日：1968-08-05
申请人： MITSUBISHI PLASTICS IND
发明人： NAGANO HIROSHI , TOMIOKA HIDEO , YAMATAKA AKIRA , YOSHIDA HIROHIKO
IPC分类号： B29C47/00 , B29C47/34 , B29D23/04
CPC分类号： B29C47/34 , B29C47/0026 , B29C47/0057 , B29C47/0059
摘要： In an apparatus for manufacturing a tubular resinous film wherein a tubular film of a thermoplastic film is extruded from an extrusion nozzle, cooled, heated, expanded and wrapped into a roll, a circumferential twist is intermittently imparted to the tubular resinous film after it is cooled but before it is heated and expanded, or circumferential twists in the opposite directions are imparted alternately, by means of cooperating inner and outer rollers which are revolved in the circumferential direction of the tubular resinous film. Means to cool the extruded tubular resinous film comprises a first stationary cooling cylinder having a diameter slightly smaller than the inner diameter of the tubular resinous film, a second rotary cooling cylinder having a diameter slightly larger than that of the first cooling cylinder and adapted to contact and cool the inner surface of the extruded tubular resinous film, and means to form a layer of cooling gas between the inner surface of the extruded tubular resinous film and the periphery of the first cooling cylinder.
摘要翻译：在用于制造管状树脂膜的装置中，其中将热塑性膜的管状膜从挤出喷嘴挤出，冷却，加热，膨胀并卷绕成卷，在冷却后，间歇地向管状树脂膜施加周向扭转但是在加热膨胀之前，或者通过在筒状树脂膜的圆周方向上旋转的配合的内侧和外侧辊交替地赋予相反方向的周向扭转。用于冷却挤压的管状树脂膜的装置包括直径略小于管状树脂膜的内径的第一固定冷却缸，具有比第一冷却缸的直径稍大的直径的第二旋转冷却缸，冷却挤出的管状树脂膜的内表面，并且在挤出的管状树脂膜的内表面和第一冷却缸的周边之间形成冷却气体层的装置。

4. 发明专利

AU554049B2 BLOW MOULDING IN TWO STAGES WITH REHEATING 未知
公开(公告)号：AU554049B2
公开(公告)日：1986-08-07
申请号：AU1232483
申请日：1983-03-09
申请人： MITSUBISHI PLASTICS IND
发明人： OHTSU YOICHI , KANNO KOHEI , NAGANO HIROSHI
IPC分类号： B29C49/00 , B29C49/02 , B29C49/06 , B29C49/10 , B29C49/12 , B29C49/18 , B29C49/48 , B29C49/58 , B29C49/64 , B29C49/68 , B29C49/80 , B29C65/00 , B65D1/02 , B29C17/07
摘要： A plastic bottle made of biaxially oriented polyethylene terephthalate comprises a narrow neck portion, a downwardly and outwardly flared shoulder portion continuous from the neck portion, a generally cylindrical body portion and a bottom portion, wherein said portions except for the neck portion have a density of at least 1.375, and the internal volume increase rate is less than 5% when the bottle filled with a liquid at 20 DEG C. containing a 2 gas volume of carbon dioxide gas is immersed in warm water at 75 DEG C. for 30 minutes.

5. 发明专利

FR2516013B1 未知
公开(公告)号：FR2516013B1
公开(公告)日：1987-01-23
申请号：FR8218696
申请日：1982-11-08
申请人： MITSUBISHI PLASTICS IND
发明人： OHTSU YOICHI , KANNO KOHEI , NAGANO HIROSHI
IPC分类号： B29C49/00 , B29C49/02 , B29C49/06 , B29C49/10 , B29C49/12 , B29C49/18 , B29C49/48 , B29C49/58 , B29C49/64 , B29C49/68 , B29C49/80 , B29C65/00 , B65D1/02 , B29D23/03 , B29C17/07
摘要： A plastic bottle made of biaxially oriented polyethylene terephthalate comprises a narrow neck portion, a downwardly and outwardly flared shoulder portion continuous from the neck portion, a generally cylindrical body portion and a bottom portion, wherein said portions except for the neck portion have a density of at least 1.375, and the internal volume increase rate is less than 5% when the bottle filled with a liquid at 20 DEG C. containing a 2 gas volume of carbon dioxide gas is immersed in warm water at 75 DEG C. for 30 minutes.

6. 发明专利

FR2516013A1 未知
公开(公告)号：FR2516013A1
公开(公告)日：1983-05-13
申请号：FR8218696
申请日：1982-11-08
申请人： MITSUBISHI PLASTICS IND
发明人： OHTSU YOICHI , KANNO KOHEI , NAGANO HIROSHI
IPC分类号： B29C49/00 , B29C49/02 , B29C49/06 , B29C49/10 , B29C49/12 , B29C49/18 , B29C49/48 , B29C49/58 , B29C49/64 , B29C49/68 , B29C49/80 , B29C65/00 , B65D1/02 , B29D23/03 , B29C17/07
摘要： A plastic bottle made of biaxially oriented polyethylene terephthalate comprises a narrow neck portion, a downwardly and outwardly flared shoulder portion continuous from the neck portion, a generally cylindrical body portion and a bottom portion, wherein said portions except for the neck portion have a density of at least 1.375, and the internal volume increase rate is less than 5% when the bottle filled with a liquid at 20 DEG C. containing a 2 gas volume of carbon dioxide gas is immersed in warm water at 75 DEG C. for 30 minutes.

7. 发明专利

GB2108899B PLASTIC BOTTLE WITH IMPROVED HEAT RESISTANCE 未知
公开(公告)号：GB2108899B
公开(公告)日：1985-07-31
申请号：GB8231253
申请日：1982-11-02
申请人： MITSUBISHI PLASTICS IND
发明人： OHTSU YOICHI , KANNO KOHEI , NAGANO HIROSHI
IPC分类号： B29C49/00 , B29C49/02 , B29C49/06 , B29C49/10 , B29C49/12 , B29C49/18 , B29C49/48 , B29C49/58 , B29C49/64 , B29C49/68 , B29C49/80 , B29C65/00 , B65D1/02 , B29C5/06
摘要： A plastic bottle made of biaxially oriented polyethylene terephthalate comprises a narrow neck portion, a downwardly and outwardly flared shoulder portion continuous from the neck portion, a generally cylindrical body portion and a bottom portion, wherein said portions except for the neck portion have a density of at least 1.375, and the internal volume increase rate is less than 5% when the bottle filled with a liquid at 20 DEG C. containing a 2 gas volume of carbon dioxide gas is immersed in warm water at 75 DEG C. for 30 minutes.

8. 发明专利

CA1188469A PLASTIC BOTTLE AND PROCESS FOR ITS PRODUCTION 未知
公开(公告)号：CA1188469A
公开(公告)日：1985-06-11
申请号：CA415148
申请日：1982-11-09
申请人： MITSUBISHI PLASTICS IND
发明人： OHTSU YOICHI , KANNO KOHEI , NAGANO HIROSHI
IPC分类号： B29C49/00 , B29C49/02 , B29C49/06 , B29C49/10 , B29C49/12 , B29C49/18 , B29C49/48 , B29C49/58 , B29C49/64 , B29C49/68 , B29C49/80 , B29C65/00 , B65D1/02 , B29C49/16
摘要： A plastic bottle made of biaxially oriented polyethylene terephthalate comprises a narrow neck portion, a downwardly and outwardly flared shoulder portion continuous from the neck portion, a generally cylindrical body portion and a bottom portion, wherein said portions except for the neck portion have a density of at least 1. 375, and the internal volume increase rate is less than 5% when the bottle filled with a liquid at 20.degree.C containing a 2 gas volume of carbon dioxide gas is immersed in warm water at 75.degree.C for 30 minutes.

9. 发明专利

IT8224150D0 未知
公开(公告)号：IT8224150D0
公开(公告)日：1982-11-10
申请号：IT2415082
申请日：1982-11-10
申请人： MITSUBISHI PLASTICS IND
发明人： OHTSU YOICHI , KANNO KOHEI , NAGANO HIROSHI
IPC分类号： B29C49/00 , B29C49/02 , B29C49/06 , B29C49/10 , B29C49/12 , B29C49/18 , B29C49/48 , B29C49/58 , B29C49/64 , B29C49/68 , B29C49/80 , B29C65/00 , B65D1/02 , B29D
摘要： A plastic bottle made of biaxially oriented polyethylene terephthalate comprises a narrow neck portion, a downwardly and outwardly flared shoulder portion continuous from the neck portion, a generally cylindrical body portion and a bottom portion, wherein said portions except for the neck portion have a density of at least 1.375, and the internal volume increase rate is less than 5% when the bottle filled with a liquid at 20 DEG C. containing a 2 gas volume of carbon dioxide gas is immersed in warm water at 75 DEG C. for 30 minutes.

10. 发明专利

AU1232483A BLOW MOULDING IN TWO STAGES WITH REHEATING 未知
公开(公告)号：AU1232483A
公开(公告)日：1984-09-13
申请号：AU1232483
申请日：1983-03-09
申请人： MITSUBISHI PLASTICS IND
发明人： OHTSU YOICHI , KANNO KOHEI , NAGANO HIROSHI
IPC分类号： B29C49/00 , B29C49/02 , B29C49/06 , B29C49/10 , B29C49/12 , B29C49/18 , B29C49/48 , B29C49/58 , B29C49/64 , B29C49/68 , B29C49/80 , B29C65/00 , B65D1/02 , B29C17/07
摘要： A plastic bottle made of biaxially oriented polyethylene terephthalate comprises a narrow neck portion, a downwardly and outwardly flared shoulder portion continuous from the neck portion, a generally cylindrical body portion and a bottom portion, wherein said portions except for the neck portion have a density of at least 1.375, and the internal volume increase rate is less than 5% when the bottle filled with a liquid at 20 DEG C. containing a 2 gas volume of carbon dioxide gas is immersed in warm water at 75 DEG C. for 30 minutes.

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