Multi-port sandblasting manifold and method
First Claim
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1. A device comprising:
- a block;
a longitudinal passage in the block;
a plurality of outlet passages serially connected to the longitudinal passage, wherein each of the plurality of outlet passages are oriented in a different direction relative to a remainder of the outlet passages; and
a plurality of material passages, each material passage of the plurality of material passages being in fluid connection with a corresponding outlet passage of the plurality of outlet passages, wherein each material passage intersects the corresponding outlet passage at an angle to generate a venturi effect.
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Abstract
A method and apparatus is provided to simplify sandblasting processes while increasing applied coverage areas in sandblasting operations. The method and apparatus provide a manifold assembly having a plurality of nozzles and that is rigidly attached to an air supply. The manifold is supplied with abrasive material via a plurality of angularly attached sand supply hoses which are coupled to an abrasive material supply. The manifold assembly is pressurized with the supply of air. An article is sandblasted by drawing sand through the hoses and out of the plurality of nozzles using the pressurized air through the manifold assembly.
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12 Claims
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1. A device comprising:
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a block; a longitudinal passage in the block; a plurality of outlet passages serially connected to the longitudinal passage, wherein each of the plurality of outlet passages are oriented in a different direction relative to a remainder of the outlet passages; and a plurality of material passages, each material passage of the plurality of material passages being in fluid connection with a corresponding outlet passage of the plurality of outlet passages, wherein each material passage intersects the corresponding outlet passage at an angle to generate a venturi effect. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification