US 12,259,084 B2
Pipe with an outer wrap
Bill Russell Vanhoose, Findlay, OH (US); Nicholas James Piazza, Findlay, OH (US); Ronald Robert Vitarelli, Marlborough, CT (US); Owen Michael Atchison, Van Buren, OH (US); and Tyler James Frost, Upper Sandusky, OH (US)
Assigned to Advanced Drainage Systems, Inc., Hilliard, OH (US)
Filed by Advanced Drainage Systems, Inc., Hilliard, OH (US)
Filed on Jan. 23, 2024, as Appl. No. 18/419,633.
Application 15/594,859 is a division of application No. 14/732,146, filed on Jun. 5, 2015, granted, now 9,759,354, issued on Sep. 12, 2017.
Application 18/419,633 is a continuation of application No. 18/145,959, filed on Dec. 23, 2022, granted, now 11,898,688.
Application 18/145,959 is a continuation of application No. 17/154,262, filed on Jan. 21, 2021, granted, now 11,555,561, issued on Jan. 17, 2023.
Application 17/154,262 is a continuation of application No. 16/749,543, filed on Jan. 22, 2020, granted, now 10,927,981, issued on Feb. 23, 2021.
Application 16/749,543 is a continuation of application No. 15/594,859, filed on May 15, 2017, granted, now 10,550,963, issued on Feb. 4, 2020.
Prior Publication US 2024/0159330 A1, May 16, 2024
Int. Cl. F16L 58/10 (2006.01); B29C 48/00 (2019.01); B29C 48/03 (2019.01); B29C 48/09 (2019.01); B29C 48/151 (2019.01); B29C 48/285 (2019.01); B29C 63/00 (2006.01); F16L 9/06 (2006.01); F16L 9/10 (2006.01); F16L 9/127 (2006.01); F16L 9/128 (2006.01); F16L 11/115 (2006.01); B29K 309/08 (2006.01); F16L 9/02 (2006.01); F16L 9/08 (2006.01); F16L 9/12 (2006.01); F16L 58/02 (2006.01)
CPC F16L 9/127 (2013.01) [B29C 48/0018 (2019.02); B29C 48/09 (2019.02); B29C 48/131 (2019.02); B29C 48/151 (2019.02); B29C 48/2883 (2019.02); B29C 48/2886 (2019.02); B29C 63/0004 (2013.01); F16L 9/06 (2013.01); F16L 9/105 (2013.01); F16L 9/128 (2013.01); F16L 11/115 (2013.01); F16L 58/1063 (2013.01); B29C 48/001 (2019.02); B29K 2309/08 (2013.01); F16L 9/02 (2013.01); F16L 9/085 (2013.01); F16L 9/12 (2013.01); F16L 58/02 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A pipe, comprising:
an axially extended bore defined by a corrugated outer wall having axially adjacent, outwardly-extending corrugation crests connected by corrugation valleys, the corrugation crests and valleys forming a continuous cross-section;
an outer wrap applied to the corrugated outer wall, the outer wrap spanning the corrugation crests producing a smooth outer surface;
wherein the corrugated outer wall comprises high density polyethylene (HDPE),
wherein the outer wrap comprises polypropylene (PP), and
wherein the outer wrap is secured to the corrugated outer wall by a tension of the outer wrap.