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公开(公告)号:US07153124B2
公开(公告)日:2006-12-26
申请号:US10215815
申请日:2002-08-09
申请人: Bryan K. Bergsma , Joseph P. Canavan , Thomas J. Courrier , Walter Forrest Frantz , Harvey T. Jones , Denis J. Klein , Matthew K. Lum , Mark L. Younie
发明人: Bryan K. Bergsma , Joseph P. Canavan , Thomas J. Courrier , Walter Forrest Frantz , Harvey T. Jones , Denis J. Klein , Matthew K. Lum , Mark L. Younie
CPC分类号: B29C53/36 , B29C53/04 , B29C53/043 , B29C53/46 , B29C53/84 , B29K2105/06 , F24F13/0245 , Y10S425/014 , Y10T156/1038
摘要: There are provided apparatuses and related methods for preforming sheets to form preforms for forming ducts. The preforms can be formed of a thermoplastic material, such as flat sheets of reinforced thermoplastic, which can be lightweight, strong, and perform well in flammability, smoke, and toxicity tests. The apparatus includes a heater for heating the sheet to a processing temperature and a structure for configuring the sheet to a desired shape of the duct. For example, rollers, rods, tubes, or a funnel can be used to bend the sheet.
摘要翻译: 提供了用于预成型片材以形成用于形成管道的预成型件的装置和相关方法。 预成型件可以由热塑性材料形成,例如增强热塑性塑料的扁平片,其可轻便,坚固,并且在可燃性,烟雾和毒性测试中表现良好。 该装置包括用于将片材加热到加工温度的加热器和用于将片材配置成所需形状的管道的结构。 例如,可以使用辊,棒,管或漏斗来弯曲片材。
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公开(公告)号:US07846287B2
公开(公告)日:2010-12-07
申请号:US11465255
申请日:2006-08-17
申请人: Bryan K. Bergsma , Joseph P. Canavan , Thomas J. Courrier , Walter Forrest Frantz , Harvey T. Jones , Denis J. Klein , Matthew K. Lum , Mark L. Younie
发明人: Bryan K. Bergsma , Joseph P. Canavan , Thomas J. Courrier , Walter Forrest Frantz , Harvey T. Jones , Denis J. Klein , Matthew K. Lum , Mark L. Younie
IPC分类号: B29C53/36
CPC分类号: B29C53/36 , B29C53/04 , B29C53/043 , B29C53/46 , B29C53/84 , B29K2105/06 , F24F13/0245 , Y10S425/014 , Y10T156/1038
摘要: There are provided apparatuses and related methods for preforming sheets to form preforms for forming ducts. The preforms can be formed of a thermoplastic material, such as flat sheets of reinforced thermoplastic, which can be lightweight, strong, and perform well in flammability, smoke, and toxicity tests. The apparatus includes a heater for heating the sheet to a processing temperature and a structure for configuring the sheet to a desired shape of the duct. For example, rollers, rods, tubes, or a funnel can be used to bend the sheet.
摘要翻译: 提供了用于预成型片材以形成用于形成管道的预成型件的装置和相关方法。 预成型件可以由热塑性材料形成,例如增强热塑性塑料的扁平片,其可轻便,坚固,并且在可燃性,烟雾和毒性测试中表现良好。 该装置包括用于将片材加热到加工温度的加热器和用于将片材配置成所需形状的管道的结构。 例如,可以使用辊,棒,管或漏斗来弯曲片材。
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公开(公告)号:US07097804B2
公开(公告)日:2006-08-29
申请号:US10216110
申请日:2002-08-09
IPC分类号: B29C53/00
CPC分类号: B29D23/006 , F16L43/00 , F16L43/008 , F24F13/02 , F24F13/0209 , F24F13/0218 , F24F13/0272 , Y10T428/24628 , Y10T428/31504
摘要: A duct formed of a thermoplastic material is lightweight, strong, flame and smoke resistant, and non-toxic. The duct is formed from a flat laminate and does not require a specialized, disposable mandrel for supporting conventional thermoset plies. Preferably, the duct is formed from a preform, which is cut according to the desired shape and size of the duct so that trimming after the duct has been formed is not required. Additionally, features such as holes and spud locations can be provided by cutting or marking the preform before forming the duct. Each duct can be formed of multiple articulated segments that are joined by connectors.
摘要翻译: 由热塑性材料形成的管道重量轻,强度高,阻燃,耐燃,无毒。 导管由扁平层压板形成,并且不需要用于支撑常规热固性层的专门的一次性芯棒。 优选地,管道由预成型件形成,预制件根据管道的期望形状和尺寸被切割,使得不需要在管道形成之后进行修整。 此外,在形成管道之前,可以通过切割或标记预成型件来提供诸如孔和定位部位的特征。 每个管道可以由通过连接器连接的多个铰接段形成。
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