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公开(公告)号：US5419028A
公开(公告)日：1995-05-30
申请号：US222217
申请日：1994-04-04
IPC分类号： F16L33/207 , B21H1/06
CPC分类号： F16L33/2076 , Y10T29/49798
摘要： A hose coupling, ferrule therefor and methods of making the same are provided, the method of making the hose coupling comprising a ferrule having opposed ends and an insert interconnected to one of the ends of the ferrule so that an end of a hose can be inserted into the other end of the ferrule and over the insert to be subsequently clamped between the ferrule and the insert, the method comprising the steps of forming the ferrule from a length of tubular stock that has opposed ends by rotating the stock, inwardly swedging the stock at a predetermined location thereon to define the one end of the ferrule while the stock is rotating, and then cutting off a portion of the stock at a desired location thereon that is spaced inwardly from that one end of the stock to form the ferrule.
摘要翻译： 提供了一种软管接头及其制造方法及其制造方法，所述软管接头的制造方法包括具有相对端部的套圈和与所述套圈的一个端部相互连接的插入件，从而可插入软管的一端 进入套圈的另一端并在插入件上方，随后夹紧在套圈和插入件之间，该方法包括以下步骤：通过使原料旋转而具有相对端的一段长度的管状坯料形成套圈， 在其上的预定位置处限定套管的一端，同时原料旋转，然后在其上与坯料的该一端间隔开的位于其上的期望位置处切断一部分坯料以形成套圈。
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公开(公告)号：US5339668A
公开(公告)日：1994-08-23
申请号：US144086
申请日：1993-10-27
IPC分类号： F16L33/207 , B21H1/06
CPC分类号： F16L33/2076 , Y10T29/49798
摘要： A hose coupling, ferrule therefor and methods of making the same are provided, the method of making the hose coupling comprising a ferrule having opposed ends and an insert interconnected to one of the ends of the ferrule so that an end of a hose can be inserted into the other end of the ferrule and over the insert to be subsequently clamped between the ferrule and the insert, the method comprising the steps of forming the ferrule from a length of tubular stock that has opposed ends by rotating the stock, inwardly swedging the stock at a predetermined location thereon to define the one end of the ferrule while the stock is rotating, and then cutting off a portion of the stock at a desired location thereon that is spaced inwardly from that one end of the stock to form the ferrule.
摘要翻译： 提供了一种软管接头及其制造方法及其制造方法，所述软管接头的制造方法包括具有相对端部的套圈和与所述套圈的一个端部相互连接的插入件，从而可插入软管的一端 进入套圈的另一端并在插入件上方，随后夹紧在套圈和插入件之间，该方法包括以下步骤：通过使原料旋转而具有相对端的一段长度的管状坯料形成套圈， 在其上的预定位置处限定套管的一端，同时原料旋转，然后在其上与坯料的该一端间隔开的位于其上的期望位置处切断一部分坯料以形成套圈。
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公开(公告)号：US5285561A
公开(公告)日：1994-02-15
申请号：US934048
申请日：1992-08-21
IPC分类号： F16L33/207 , B21H8/00
CPC分类号： F16L33/2076 , Y10T29/49798
摘要： A hose coupling, ferrule therefor and methods of making the same are provided, the method of making the hose coupling comprising a ferrule having opposed ends and an insert interconnected to one of the ends of the ferrule so that an end of a hose can be inserted into the other end of the ferrule and over the insert to be subsequently clamped between the ferrule and the insert, the method comprising the steps of forming the ferrule from a length of tubular stock that has opposed ends by rotating the stock, inwardly swedging the stock at a predetermined location thereon to define the one end of the ferrule while the stock is rotating, and then cutting off a portion of the stock at a desired location thereon that is spaced inwardly from that one end of the stock to form the ferrule.
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