Processing torch having a separably assembled torch base and torch head
First Claim
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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Accused Products
Abstract
A processing torch having a separably assembled torch base and torch head includes a first ring member rotatably provided on an outer periphery of one of the torch base and the torch head, and a second ring member fixed on the other one of the torch base and the torch head. An engaging projection is provided on one of the first and second ring members, and an inclined track provided on the other of the first and second ring members for engaging with the engaging projection. In addition, an elastic biasing member is provided for increasing an engaging force between the inclined track and the engaging projection so as to sealingly engage the inclined track and the engaging projection. Connection and disconnection between the torch base and the torch head are performed by rotation of at least one of the first and second ring members.
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Citations
20 Claims
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1. A processing torch having a separably assembled torch base and torch head, comprising:
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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, and an 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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification