Adjustable angle coupler for leaching chamber systems
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E02B-013/00
출원번호
US-0619060
(2003-07-14)
발명자
/ 주소
Hedstrom,Kristen K.
Gray,Terrance H.
Shaffer,William V.
출원인 / 주소
PSA, Inc.
대리인 / 주소
R. D. Johnson & Associates, P.C.
인용정보
피인용 횟수 :
4인용 특허 :
11
초록▼
An adjustable coupler is disclosed for interconnecting leaching chambers to create a serpentine pathway for a leaching field. A coupler can connect a first leaching chamber and a second leaching chamber. The coupler can comprise a mating feature and an adjustment feature. The mating feature can be u
An adjustable coupler is disclosed for interconnecting leaching chambers to create a serpentine pathway for a leaching field. A coupler can connect a first leaching chamber and a second leaching chamber. The coupler can comprise a mating feature and an adjustment feature. The mating feature can be used to mate the coupler between the first leaching chamber and the second leaching chamber. The mating feature can include a swivel connector matable to an end of one of the chambers. The adjustment feature can adjust the angle between the first chamber and the second chamber between a range of angles. The adjustment feature can include a swivel connector. The range of angles can be particularly chosen to be about 45°. More particularly, the range of angles can be about 22.5° in either the clockwise or counter-clockwise direction.
대표청구항▼
We claim: 1. A coupler for connecting a pair of like corrugated leaching chambers, comprising: a mating feature to mate with a first corrugated leaching chamber and a second corrugated leaching chamber, each leaching chamber having an arch shape with an open bottom at the base of the arch shape and
We claim: 1. A coupler for connecting a pair of like corrugated leaching chambers, comprising: a mating feature to mate with a first corrugated leaching chamber and a second corrugated leaching chamber, each leaching chamber having an arch shape with an open bottom at the base of the arch shape and perforated sidewalls on a plurality of corrugations, the leaching chambers having complementary ends for mating like leaching chambers; and an adjustment feature including a swivel connector for adjusting the angle between the first leaching chamber and the second leaching chamber within a range of angles. 2. The coupler of claim 1 wherein the mating feature includes a swivel connector matable to an end of one of the leaching chambers. 3. The coupler of claim 2 wherein the mating feature includes a flange connector matable to an end of the other leaching chamber. 4. The coupler of claim 1 wherein the swivel connector includes a post member. 5. The coupler of claim 1 wherein the swivel connector includes a dome structure. 6. The coupler of claim 1 wherein the adjustment feature is bidirectional. 7. The coupler of claim 1 wherein the range of angles is about 45°. 8. The coupler of claim 7 wherein the range of angles is about 22.5° in either direction. 9. The coupler of claim 1 wherein the mating feature and adjustment feature are integrated with a third leaching chamber. 10. The coupler of claim 1 wherein the leaching chambers are plastic leaching chambers and the coupler is plastic. 11. A coupler for connecting a pair of like corrugated leaching chambers, the coupler comprising: a mating feature configured to mate with a pair of like corrugated leaching chambers, each leaching chamber having an arch shape with an open bottom at the base of the arch shape and perforated sidewalls on a plurality of corrugations, each leaching chamber further having a post interconnect and a dome interconnect at resepctive ends, the mating feature comprising: a post member rotatably connectable with a dome interconnect of a first leaching chamber; a connector for connecting to a post interconnect of a second leaching chamber; and a boss for defining an adjustable range of angles between the first leaching chamber and the second leaching chamber. 12. The coupler of claim 11 wherein the connector includes a flange. 13. The coupler of claim 12 wherein the flange is a segmented flange. 14. The coupler of claim 11 wherein the connector includes a dome member rotatably connectable to the post interconnect of the second leaching chamber. 15. The coupler of claim 11 wherein the connector includes a post member rotatably connectable to the post interconnect of the second leaching chamber. 16. The coupler of claim 11 wherein the boss interfaces with the end of the first leaching chamber to limit the adjustable angle. 17. The coupler of claim 11 wherein the boss is bidirectional. 18. The coupler of claim 11 wherein the range of angles is about 45°. 19. The coupler of claim 18 wherein the range of angles is about 22.5° in either direction. 20. The coupler of claim 11 wherein the post member, connector and boss are integrated with a third leaching chamber. 21. The coupler of claim 11 wherein the leaching chambers are plastic leaching chambers and the coupler is plastic. 22. A leaching field comprising: a plurality of corrugated leaching chambers buried in the ground, including a first leaching chamber and a second leaching chamber, each leaching chamber having an arch shape with an open bottom at the base of the arch shape and perforated sidewalls on a plurality of corrugations, the leaching chambers having complementary ends for mating like leaching chambers; a coupler buried in the ground and connecting the first leaching chamber with the second leaching chamber, the coupler comprising: a mating feature mating the coupler between the first leaching chamber and the second leaching chamber; and an adjustment feature including a swivel connector for adjusting the angle between the first leaching chamber and the second leaching chamber within a range of angles. 23. The leaching field of claim 22 wherein the mating feature includes a swivel connector mated to an end of one of the leaching chambers. 24. The leaching field of claim 23 wherein the mating feature includes a flange connector mated to an end of the other leaching chamber. 25. The leaching field of claim 22 wherein the swivel connector includes a post member. 26. The leaching field of claim 22 wherein the swivel connector includes a dome structure. 27. The leaching field of claim 22 wherein the adjustment feature is bidirectional. 28. The leaching field of claim 22 wherein the range of angles is about 45°. 29. The leaching field of claim 28 wherein the range of angles is about 22.5° in either direction. 30. The leaching field of claim 22 wherein the coupler is a third leaching chamber. 31. The leaching field of claim 22 wherein the leaching chambers are plastic leaching chambers and the coupler is plastic. 32. A leaching field comprising: a plurality of corrugated leaching chambers buried in the ground, including a first leaching chamber and a second leaching chamber, each leaching chamber having an arch shape with an open bottom at the base of the arch shape and perforated sidewalls on a plurality of corrugations, each leaching chamber further having a post interconnect and a dome interconnect at respective ends; a coupler buried in the ground and interconnecting the first leaching chamber and the second leaching chamber, the coupler comprising: a post member rotatably connected to the dome interconnect of the first leaching chamber; a connector connected to the post interconnect of the second leaching chamber; and a boss defining an adjustable range of angles between the first leaching chamber and the second leaching chamber. 33. The leaching field of claim 32 wherein the connector includes a flange. 34. The leaching field of claim 33 wherein the flange is a segmented flange. 35. The leaching field of claim 32 wherein the connector includes a dome member rotatably connected to the post interconnect of the second leaching chamber. 36. The leaching field of claim 32 wherein the connector includes a post member rotatably connected to the post interconnect of the second leaching chamber. 37. The leaching field of claim 32 wherein the boss interfaces with the end of the first leaching chamber to limit the adjustable angle. 38. The leaching field of claim 32 wherein the boss is bidirectional. 39. The leaching field of claim 32 wherein the range of angles is about 45°. 40. The leaching field of claim 39 wherein the range of angles is about 22.5° in either direction. 41. The leaching field of claim 32 wherein the coupler is a third leaching chamber. 42. The leaching field of claim 32 wherein the chambers are plastic leaching chambers and the coupler is plastic. 43. A method of fabricating a coupler for connecting a pair of like corrugated leaching chambers, comprising: forming a mating feature to mate with a first corrugated leaching chamber and a second corrugated leaching chamber, each leaching chamber having an arch shape with an open bottom at the base of the arch shape and perforated sidewalls on a plurality of corrugations, the leaching chambers having complementary ends for mating like leaching chambers; and forming an adjustment feature including a swivel connector for adjusting the angle between the first leaching chamber and the second leaching chamber within a range of angles. 44. The method of claim 43 wherein forming the mating feature includes forming a swivel connector matable to an end of one of the leaching chambers. 45. The method of claim 44 wherein forming the mating feature includes forming a flange connector matable to an end of the other leaching chamber. 46. The method of claim 43 wherein forming the swivel connector includes forming a post member. 47. The method of claim 43 wherein forming the swivel connector includes forming a dome structure. 48. The method of claim 43 wherein forming the adjustment feature is bidirectional. 49. The method of claim 43 wherein the range of angles is about 45°. 50. The method of claim 43 wherein the range of angles is about 22.5° in either direction. 51. The method of claim 43 wherein the mating feature and adjustment feature are integrated with a third leaching chamber. 52. The method of claim 43 wherein the leaching chambers are plastic leaching chambers and the coupler is plastic. 53. A method of fabricating a coupler for connecting a pair of like corrugated leaching chambers, the method comprising: forming a mating feature configured to mate with a pair of like corrugated leaching chambers, each leaching chamber having an arch shape with an open bottom at the base of the arch shape and perforated sidewalls on a plurality of corrugations, each leaching chamber further having a post interconnect and a dome interconnect at respective ends, the forming of the mating feature comprising: forming a post member rotatably connectable with the dome interconnect of a first leaching chamber; forming a connector for connecting to the post interconnect of a second leaching chamber; and forming a boss for defining an adjustable range of angles between the first leaching chamber and the second leaching chamber. 54. The method of claim 53 wherein the connector includes a flange. 55. The method of claim 54 wherein the flange is a segmented flange. 56. The method of claim 53 wherein the connector includes a dome member rotatably connectable to the post interconnect of the second leaching chamber. 57. The method of claim 53 wherein the connector includes a post member rotatably connectable to the post interconnect of the second leaching chamber. 58. The method of claim 53 wherein the boss interfaces with the end of the first leaching chamber to limit the adjustable angle. 59. The method of claim 53 wherein the boss is bidirectional. 60. The method of claim 53 wherein the range of angles is about 45°. 61. The method of claim 60 wherein the range of angles is about 22.5° in either direction. 62. The method of claim 53 wherein the post member, connector and boss are integrated with a third leaching chamber. 63. The method of claim 53 wherein the leaching chambers are plastic leaching chambers and the coupler is plastic. 64. A method of constructing a leaching field comprising: providing a plurality of like corrugated leaching chambers for burial in the ground, including a first leaching chamber and a second leaching chamber, each leaching chamber having an arch shape with an open bottom at the base of the arch shape and perforated sidewalls on a plurality of corrugations, the leaching chambers having complementary ends for mating like leaching chambers; connecting the first leaching chamber and the second leaching chamber with a coupler for burial in the ground, the coupler comprising: a mating feature mating the coupler between the first leaching chamber and the second leaching chamber; and an adjustment feature including a swivel connector for adjusting the angle between the first leaching chamber and the second leaching chamber within a range of angles. 65. The method of claim 64 wherein the mating feature includes a swivel connector mated to an end of one of the leaching chambers. 66. The method of claim 65 wherein the mating feature includes a flange connector mated to an end of the other leaching chamber. 67. The method of claim 64 wherein the swivel connector includes a post member. 68. The method of claim 64 wherein the swivel connector includes a dome structure. 69. The method of claim 64 wherein the adjustment feature is bidirectional. 70. The method of claim 64 wherein the range of angles is about 45°. 71. The method of claim 70 wherein the range of angles is about 22.5° in either direction. 72. The method of claim 64 wherein the coupler is a third leaching chamber. 73. The method of claim 64 wherein the leaching chambers are plastic leaching chambers and the coupler is plastic. 74. A method of constructing a leaching field, comprising: providing a plurality of like corrugated leaching chambers for burial in the ground, including a first leaching chamber and a second leaching chamber, each leaching chamber having an arch shape with an open bottom at the base of the arch shape and perforated sidewalls on a plurality of corrugations, each leaching chamber further having a post interconnect and a dome interconnect at respective ends; interconnecting the first leaching chamber and the second leaching chamber with a coupler for burial in the ground, the copuler comprising: a post member rotatably connected to the dome interconnect of the first leaching chamber; a connector connected to the post interconnect of the second leaching chamber; and a boss defining an adjustable range of angles between the first leaching chamber and the second leaching chamber. 75. The method of claim 74 wherein the connector includes a flange. 76. The method of claim 75 wherein the flange is a segmented flange. 77. The leaching field of claim 74 wherein the connector includes a dome member rotatably connected to the post interconnect of the second leaching chamber. 78. The method of claim 74 wherein the connector includes a post member rotatably connected to the post interconnect of the second leaching chamber. 79. The method of claim 74 wherein the boss interfaces with the end of the first leching chamber to limit the adjustable angle. 80. The method of claim 74 wherein the boss is bidirectional. 81. The method of claim 74 wherein the range of angles is about 45°. 82. The method of claim 74 wherein the range of angles is about 22.5° in either direction. 83. The method of claim 74 wherein the coupler is a third leaching chamber. 84. The method of claim 74 wherein the leaching chambers are plastic leaching chambers and the coupler is plastic.
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