US2018056778A1PendingUtilityA1

Filler neck

45
Assignee: HENDLER RENEPriority: Sep 1, 2016Filed: Sep 1, 2016Published: Mar 1, 2018
Est. expirySep 1, 2036(~10.1 yrs left)· nominal 20-yr term from priority
Inventors:Rene HendlerDominik Steinmann
B60K 2015/03538B22D 25/02B22C 9/10B60K 2015/03493B60K 2015/03552B60K 2015/03486B60K 15/035B60K 15/03504B60K 2015/047G01L 1/146B22D 17/08B60K 15/077B60K 15/0406B60K 2015/0438G01L 1/144G01K 7/01B60K 2015/03514
45
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Claims

Abstract

A filler head for a fuel filler pipe that includes a housing and a flow guide configured in one piece from metal.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A filler head for a fuel filler pipe, the filler head comprising:
 a housing and a flow guide configured in one piece from metal.   
     
     
         2 . The filler head of  claim 1 , further comprising a bodywork holder configured in one piece with the housing from metal. 
     
     
         3 . The filler head of  claim 1 , further comprising a tank closure receiver configured in one piece with the housing from metal. 
     
     
         4 . The filler head of  claim 1 , further comprising a ventilation nipple configured in one piece with the housing from metal. 
     
     
         5 . The filler head of  claim 1 , wherein the filler head is a precision-cast component. 
     
     
         6 . The filler head of  claim 1 , wherein the filler head is a metal injection-moulding component 
     
     
         7 . The filler head of  claim 1 , wherein the housing is composed of of steel. 
     
     
         8 . The filler head of  claim 7 , wherein the housing is composed of stainless steel. 
     
     
         9 . The filler head of  claim 1 , wherein the housing has a wall thickness of a maximum of 2 mm. 
     
     
         10 . The filler head of  claim 1 , wherein the housing has a wall thickness of a maximum of 1 mm. 
     
     
         11 . A method for producing a filler head, the method comprising:
 producing a housing and a flow guide in one piece from metal.   
     
     
         12 . The method of  claim 11 , wherein producing the housing and the flow guide comprises producing the housing and the flow guide by precision casting. 
     
     
         13 . The method of  claim 12 , wherein the housing and the flow guide are produced by precision casting by way of a fusible wax core. 
     
     
         14 . The method of  claim 12 , wherein the housing and the flow guide are produced by precision casting by way of an injection-moulding core. 
     
     
         15 . The method of  claim 12 , wherein the housing and the flow guide are produced by precision casting by way of a rapid prototyping core. 
     
     
         16 . The method of  claim 11 , wherein producing the housing and the flow guide comprises producing the housing and the flow guide by metal injection-moulding. 
     
     
         17 . The method of  claim 11 , further comprising machining the filler head.

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