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US 2013/0255818 A1Published application
Interlocking Bend Limiter and Method of Assembly
AssigneeOceaneering International, Inc.
InventorsDan Krohn, Nghia K. Vuong
Life of this patent
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Abstract
Interlocking bend limiter sections are substantially mirror images of each other and are joined to form an interlocking bend limiter segment without use of fasteners by engaging engaging each other's interlocking ends. An interlocking bend limiter comprises a plurality of interlocking bend limiter segment secured at an end by an end piece.
Claims13
An interlocking bend limiter segment, comprising:
- a. a first semi-tubular section, the first semi-tubular section further comprising:
- i. a substantially spherical first end, the substantially spherical first end further comprising:
- 1. an engaging section disposed about an outer surface of the substantially spherical first end;
- and
- 2. a portion of a conduit therethrough;
- ii. a substantially semi-circular second end, the substantially semi-circular second end further comprising:
- 1. an engaging section receiver dimensioned and adapted to engage the engaging section of the substantially spherical first end, the engaging section receiver defining a further portion of the conduit therethrough;
- 2. an interlock, comprising:
- a. an interlock tab;
- and
- b. a corresponding interlock tab receiver;
- and
- iii. a substantially semi-tubular middle section disposed intermediate the substantially spherical first end and the substantially semi-circular second end, the substantially semi-tubular middle section defining a further portion of the conduit therethrough;
- and
- b. a second semi-tubular section, substantially identical to the first semi-tubular section, the first semi-tubular and second semi-tubular sections dimensioned and configured to be joined cooperatively at their respective interlocks, the first semi-tubular section interlock tab receiver dimensioned and adapted to receive the corresponding interlock tab of the second semi-tubular section, the portions of the conduits of the cooperatively joined first semi-tubular and second semi-tubular sections providing an enclosed fluid pathway therethrough.
12 more elements
An interlocking bend limiter, comprising:
- a. a first segment, comprising:
- i. a first semi-tubular section, the first semi-tubular section further comprising:
- 1. a substantially spherical first end, the substantially spherical first end further comprising:
- a. an engaging section disposed about an outer surface of the substantially spherical first end;
- and
- b. a partial portion of a conduit therethrough;
- 2. a substantially semi-circular second end, the substantially semi-circular second end further comprising:
- a. an engaging section receiver dimensioned and adapted to engage the engaging section of the substantially spherical first end, the engaging section receiver defining a further partial portion of the conduit therethrough;
- b. an interlock, comprising:
- i. a interlock tab;
- and
- ii. a corresponding interlock tab receiver;
- and
- 3. a substantially semi-tubular middle section disposed intermediate the substantially spherical first end and the substantially semi-circular second end, the substantially semi-tubular middle section defining a further partial portion of the conduit therethrough;
- and
- ii. a second semi-tubular section, substantially identical to the first semi-tubular section, the first semi-tubular and second semi-tubular sections dimensioned and configured to be joined cooperatively at their respective interlocks, the first semi-tubular section interlock tab receiver dimensioned and adapted to receive a corresponding interlock tab of the second semi-tubular section, the partial conduits of the cooperatively joined first semi-tubular and second semi-tubular sections defining an interior fluid pathway therethrough;
- b. a second segment, identical to the first segment, the first substantially spherical first end of the first segment cooperatively received into the substantially semi-circular second end of the second segment, thereby locking the first and second semi-tubular sections of the first segment together;
- and
- c. an end piece coupled to the substantially spherical first ends of the second segment at an interlocked exposed end of the second segment, the end piece dimensioned and adapted to lock together the first and second semi-tubular sections of the second segment together.
16 more elements
A method of providing an interlocking bend limiter, comprising:
- a. assembling a first interlocking bend limiter segment by joining a first semi-tubular section to a second semi-tubular section, the first semi-tubular and second semi-tubular sections substantially identical to each other, each semi-tubular section comprising a substantially spherical first end, an interlocking second end and a substantially semi-tubular middle section intermediate the substantially spherical first end and the interlocking second end, the assembling comprising engaging the first semi-tubular section's interlocking second end with the second semi-tubular section's interlocking second end;
- b. assembling a second interlocking bend limiter section about the substantially spherical first end of the first interlocking bend limiter section, the second interlocking bend limiter section substantially identical to the first interlocking bend limiter section, the assembling of the second interlocking bend limiter section comprising:
- i. positioning an engaging section receiver of the second interlocking bend limiter section about an engaging section of the substantially spherical first end of the first interlocking bend limiter section;
- and
- ii. engaging the first semi-tubular section's interlocking second end with the second semi-tubular section's interlocking second end;
- and
- c. securing an end piece about the substantially spherical first end of the second interlocking bend limiter section, the end piece comprising a lock dimensioned and adapted to lock together the second interlocking bend limiter section.
4 more elements
Dependencies are inferred from the claim text.