[특허]High strength, thin-walled, plastic tubes and connector combination and method of fabrication

[미국특허] High strength, thin-walled, plastic tubes and connector combination and method of fabrication 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F16B-007/00
출원번호	US-0593098 (1990-10-05)
발명자 / 주소	Graef Andrew (731 N. Marengo Pasadena CA 91103)
인용정보	피인용 횟수 : 35 인용 특허 : 0

초록 ▼

A high strength plastic tube and connector combination wherein the plastic material is short carbon-fiber resin, such as polyetheretherketone (PEEK), which is extruded to form the tube with an axially extending matrix of internal support walls to form a plurality of passageways; and the connector is formed by injection molding with a short cylindrical section having a similar matrix of reinforcing walls, but with axially ending projections from its end or ends, which projections are shaped to fit slideably into the passageways at the end of the tube, to be secured therein by a structural aircraft adhesive.

대표청구항 ▼

A high strength thin walled plastic tube and connector combination, said combination comprising: A. a pair of thin walled tubular elements, each of said elements being comprised of a high strength linear aromatic polymer, said element having a predetermined external diameter, and a matrix of walls extending internally for the length of the element, each wall of the matrix extending radially inwardly from a predetermined axially extending line along the inside of the tubular element wall and joined with the other matrix walls along the element axis, thereby to provide internal support for the tubular element against bending, said matrix walls and the inside of the tube element wall defining a plurality of similar passageways within the tubular element; and B. connector means for said tubular elements, said connector means also being formed of a similar high strength aromatic polymer to provide a short tubular section of the same predetermined external diameter as that of the tubular element, but said section having a thicker wall, said section further having a plurality of hollow projections corresponding in number to the number of passageways in the tubular element extending from each end of said section for a predetermined distance, each said projection conforming in its external shape and alignment with, and being of such size as to be insertable into and fit within the end of one of said passagways in one of said tubular elements, whereby said connector means, when brought into co-axial abutment with the end of each tubular element and with each of its projections coaligned with one of the passageways in said element, when each of said elements and said connector means are pushed together axially, all said projections are inserted into and slideably fitted within the correspondingly aligned passageways in the respective element to bring said short tubular section of the connector means into abutment with the ends of the tubular elements, thereby to connect both tubular elements through said connector means.

이 특허를 인용한 특허 (35) 인용/피인용 타임라인 분석

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Yu,Kuo Pin, Front fork for a bicycle.
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Dobak, III, John D.; Lasheras, Juan C., Inflatable catheter for selective organ heating and cooling and method of using the same.
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Dobak, III, John D.; Lasheras, Juan C., Inflatable catheter for selective organ heating and cooling and method of using the same.
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Dobak, III, John D.; Lasheras, Juan C., Inflatable catheter for selective organ heating and cooling and method of using the same.
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Anderson, Joseph W.; Sprague, Daniel G., Jersey hanger assembly and jersey display.
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King Jon E. (St. Louis MO) Brewer Phillip M. (Fenton MO) Stack Bradley G. (St. Louis MO), Method and apparatus for forming plastic tube with spiral inlayed exterior design.
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Colegrove, James, Method for forming bicycle frame assembly with integral fastener passage.
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Dobak, III, John D.; Lasheras, Juan C., Method of making selective organ cooling catheter.
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Dobak, III,John D.; Lasheras,Juan C., Method of making selective organ cooling catheter.
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King Jon E. (5732 Milentz St. Louis MO 63109) Brewer Phillip M. (1635 Indian Summer Dr. Fenton MO 63026) Stack Bradley G. (4628 Gemini St. Louis MO 63128), Multi-compartment tube.
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Moser Gregory C. ; Smith Jerry R., Snap-in frame connector.
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Moser Gregory C. ; Smith Jerry R. ; Horton ; Jr. William R., Spindle guide.
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Madden, Michael, Splice coupling for connection of tubular handrail sections.
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McClellan W. Thomas, Telephone face plate with an integrated coin slot protector.
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Lasheras, Juan C., Therapeutic heating and cooling via temperature management of a colon-inserted balloon.
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Lasheras,Juan C., Therapeutic heating and cooling via temperature management of a colon-inserted balloon.
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Anderson, Justin J.; Anderson, Bruce W.; Anderson, Thayne J., Window buck and method of assembly.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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[미국특허] High strength, thin-walled, plastic tubes and connector combination and method of fabrication 원문보기