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Processing torch having a separably assembled torch base and torch head

  • US 5,874,707 A
  • Filed: 07/09/1997
  • Issued: 02/23/1999
  • Est. Priority Date: 01/31/1995
  • Status: Expired due to Fees
First Claim
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1. A processing torch having a separably assembled torch base and torch head, comprising:

  • a first ring member rotatably provided on an outer periphery of one of said torch base and said torch head, and a second ring member fixed on the other one of said torch base and said torch head,an engaging projection provided on one of said first and second ring members, and an inclined track provided on the other of said first and second ring members for engaging with said engaging projection, andan elastic biasing member for increasing an engaging force between said inclined track and said engaging projection so as to sealingly engage said torch base and said torch head,wherein connection and disconnection between said torch base and said torch head are performed by rotation of said first ring member.

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