Body with couplings
First Claim
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1. A sprinkler head assembly comprising:
- a sprinkler head having a through bore;
a coupling member having a bore in fluid communication with said through bore of said sprinkler head, said coupling member further having an inner surface;
said sprinkler head having a skirt and including a groove formed in said skirt;
said skirt sized to fit within said bore; and
a set pin located transversely of said bore and engageable with said groove when said sprinkler head skirt is located within said bore.
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Abstract
A sprinkler head assembly having a sprinkler head with a through bore is coupled to a coupling member having a bore in fluid communication with said through bore of said sprinkler head. One of said sprinkler head and coupling member fits within the other. A groove is formed on the inner member for receiving a portion of a set pin slidingly engaged within the outer member. A seal between the inner and outer member provides a fluid-tight connection.
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Citations
12 Claims
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1. A sprinkler head assembly comprising:
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a sprinkler head having a through bore; a coupling member having a bore in fluid communication with said through bore of said sprinkler head, said coupling member further having an inner surface; said sprinkler head having a skirt and including a groove formed in said skirt; said skirt sized to fit within said bore; and a set pin located transversely of said bore and engageable with said groove when said sprinkler head skirt is located within said bore. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A sprinkle head assembly comprising:
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a sprinkler head having a through bore and an inner surface; a coupling member having a bore fluidly engaged with said through bore of said sprinkler head, said coupling member having an outer skirt and including a groove formed in said skirt, said outer skirt sized to fit within said sprinkler head through bore; and a set pin located transversely of said sprinkler head through bore and engageable with said groove when said coupling member skirt is located within said sprinkler head through bore. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification