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An elongated pipe, having first and second ends, with each of the first and second ends thereof having an outwardly tapered portion. A tapered split collet embraces the outwardly tapered portion at the first end of the pipe and a tapered split collet embraces the outwardly tapered portion at the sec

An elongated pipe, having first and second ends, with each of the first and second ends thereof having an outwardly tapered portion. A tapered split collet embraces the outwardly tapered portion at the first end of the pipe and a tapered split collet embraces the outwardly tapered portion at the second end of the pipe. A pipe flange with a tapered central opening embraces the tapered split collet at the first end of the pipe. A pipe flange with a tapered central opening embraces the tapered split collet at the second end of the pipe. An adhesive material secures the pipe flanges and collets to the outwardly tapered portions at the first and second ends of the pipe.

대표청구항 ▼

1. The method of securing a fiberglass pipe flange to a fiberglass pipe having a first end, comprising the steps of: forming an outwardly tapered portion on the first end of the pipe;creating a tapered wall surface in the pipe flange around the central opening thereof with the tapered wall surface c

1. The method of securing a fiberglass pipe flange to a fiberglass pipe having a first end, comprising the steps of: forming an outwardly tapered portion on the first end of the pipe;creating a tapered wall surface in the pipe flange around the central opening thereof with the tapered wall surface corresponding to said outwardly tapered portion at the first end of the pipe;slipping the pipe flange inwardly over the tapered portion at the first end of the pipe;providing a tapered split fiberglass collet with the taper thereof corresponding to said tapered portion at the first end of the pipe;spreading the tapered split collet;slipping the tapered split collet inwardly over the tapered portion at the first end of the pipe;positioning the tapered split collet so that the tapered split collet embraces said tapered portion on the first end of the pipe;adhesively securing said tapered split collet to said tapered portion on the first end of the pipe;positioning the pipe flange so that said tapered wall surface of the pipe flange embraces said collet; andadhesively securing the pipe flange to said collet. 2. The method of claim 1 wherein the pipe flange is also adhesively secured to the tapered portion on the first end of the pipe. 3. The method of claim 1 wherein said collet is adhesively secured to said tapered portion on the first end of the pipe by an epoxy material. 4. The method of claim 1 wherein the pipe flange is adhesively secured to said collet by an epoxy material. 5. The method of claim 1 wherein the pipe has a second end and wherein another pipe flange is secured to the second end of the pipe in an identical manner as set forth in claim 1. 6. A fiberglass pipe, comprising: an elongated pipe portion having first and second ends;said first end of said pipe portion having an outwardly tapered portion formed therein with said tapered portion having an outer end and an inner end;a first tapered split collet embracing said tapered portion at said first end of said pipe portion and being adhesively secured thereto;said first tapered split collet being comprised of a fiberglass material;a first pipe flange having a tapered central opening formed therein;said first pipe flange being comprised of a fiberglass material;the diameter of said tapered central opening of said first pipe flange being greater than the diameter of said outer end of said tapered portion at said first end of said pipe portion;said tapered central opening of said first pipe flange embracing said first tapered split fiberglass collet and being adhesively secured thereto. 7. The fiberglass pipe of claim 6 wherein said first tapered split collet is secured to said tapered portion at said first end of said pipe portion by an epoxy material and wherein said first pipe flange is secured to said first tapered split collet by an epoxy material. 8. A fiberglass pipe, comprising: an elongated pipe portion having first and second ends;said first end of said pipe portion having an outwardly tapered portion formed therein with said tapered portion having an outer end and an inner end;a first tapered split collet embracing said tapered portion at said first end of said pipe portion and being adhesively secured thereto;said first tapered split collet being comprised of a fiberglass material;a first pipe flange having a tapered central opening formed therein;said first pipe flange being comprised of a fiberglass material;the diameter of said tapered central opening of said first pipe flange being greater than the diameter of said outer end of said tapered portion at said first end of said pipe portion;said tapered central opening of said first pipe flange embracing said first tapered split fiberglass collet and being adhesively secured thereto;said second end of said pipe portion having an outwardly tapered portion formed therein with said tapered portion at said second end of said pipe portion having an outer end and an inner end;a second tapered split collet embracing said tapered portion at said second end of said pipe portion and being adhesively secured thereto;said second tapered split collet being comprised of a fiberglass material;a second pipe flange having a tapered central opening formed therein;said second pipe flange being comprised of a fiberglass material;the diameter of said tapered central opening of said second pipe flange being greater than the diameter of said outer end of said tapered portion and said second end of said pipe portion;said tapered central opening of said second pipe flange embracing said second tapered split collet and being adhesively secured thereto. 9. The fiberglass pipe of claim 8 wherein said second tapered split collet is secured to said tapered portion at said second end of said pipe portion by an epoxy material and wherein said second pipe flange is secured to said second tapered split collet by an epoxy material.