[특허]Solvent-bondable plastic parts with capillary-action blocking moat to confine solvent flow

[미국특허] Solvent-bondable plastic parts with capillary-action blocking moat to confine solvent flow 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	E05D-005/00 B25G-003/00 B25G-003/34
출원번호	US-0846499 (1986-03-27)
발명자 / 주소	Krolick Robert S. (9 Surrey La. San Rafael CA 94903)
인용정보	피인용 횟수 : 18 인용 특허 : 4

초록 ▼

A plastic part has a broad surface area for solvent bonding to another plastic part; the bonding surface has a groove, recess, or non-dissolvable portion for restricting the solvent to a narrow marginal edge area for uniform distribution. In one embodiment, a plastic hinge (FIG. 2) and two hinged members (64,66) are pivotally interconnected by the leaves. Grooves (52, 54) are formed on the mating surface of hinge halves. These grooves define and isolate marginal portions (56, 58) on the faces of the leaves from inner portions (60, 62). The grooves act as barriers to prevent penetration of a solvent, used for bonding the hinge leaves to the two hinged members, from the inner support portions of the leaves. When the solvent is injected into the area of contact between the mating plastic parts from the outer edge of each hinge element, e.g., by a syringe, it wets and dissolves the marginal portions and the underlying areas of the two hinged members but is restricted to the marginal areas by the grooves. Thus a plastic hinge can be bonded without mechanical fasteners and provides aesthetic consistency with the hinged members. The marginal bonding area can also be isolated by means of a recessed inner portion (84) and the principle of the invention can be used for other solvent bonded elements with broad faces, such as drawer pulls (FIG. 7) and latches (FIG. 8).

대표청구항 ▼

A part which can be solvent bonded to a member having a flat mating surface which is dissolvable by a predetermined solvent, characterized in that: (a) said part has at least one relatively broad surface, (b) said relatively broad surface of said part has an outer edge, (c) said relatively broad surface of said part also has a relatively narrow marginal portion which is adjacent said outer edge thereof and which has a continuous flat upper surface which to be bonded to said flat mating surface of said member, (d) said relatively broad surface of said part also has a remaining portion which is separated from said outer edge by said relatively narrow marginal bonding portion and which is to remain unbonded to said member, (e) the upper surface of said relatively narrow marginal portion of said part is also dissolvable by said predetermined solvent, (f) said relatively narrow marginal portion of said part extends substantially continuously along said outer edge and has a uniform thickness, and (e) said part includes a moat for blocking capillary action flow of said predetermined solvent and thereby preventing said predetermined solvent from flowing over said remaining portion of said relatively broad surface of said part when: (1) said broad surface of said part is adjacent said flat mating surface of said member such that said flat upper surface of said narrow marginal portion of said part and said flat mating surface of said member are in parallel planes and in overlying engagement, and (2) said solvent is applied from the outside of said part and said member along said outer edge to the contacting surfaces of said part and said member.

이 특허에 인용된 특허 (4) 인용/피인용 타임라인 분석

Fradin Raymond (2006 Navy St. Santa Monica CA 90405), Flexible and sewable hinge.
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Fhl Artur (Schorndorf DEX), Hinge construction.
상세보기
Jones Eugene C. (Laguna Niguel CA), Method of making a solvent-bonded joint.
상세보기
Layman Bruce W. (2114 W. Kingsley Rd. Garland TX 75041), Synthetic turf seams.
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이 특허를 인용한 특허 (18) 인용/피인용 타임라인 분석

Sampson Richard K., Apparatus for solvent bonding non-porous materials to automatically create variable bond charteristics.
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Repp, R. Scott; Stallman, Pamela M., Articulated window assembly for vehicles.
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Repp R. Scott ; Stallman Pamela M., Articulated window panel for vehicles.
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Lewno,Jeffrey A, Bonded vehicular glass assemblies utilizing two-component urethanes adhesive.
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Repp R. Scott ; Stallman Pamela M., Hinged window assembly.
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Chang, Jun Keun; Hur, Dae Sung; Chung, Chanil; Park, Jun Ha; Jo, Han Sang, Method for bonding plastic micro chip.
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Reichard Ronnal P., Method for fabrication of structure adhesive joints.
상세보기
Repp, R. Scott; Stallman, Pamela M., Method for making an articulatable vehicular window assembly.
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Repp R. Scott ; Stallman Pamela M., Method for making articulated window assembly for vehicles.
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Mertens Richard O. (108 Cooley Dr. Carl Junction MO 64834), Method for manufacturing a tension belt.
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Lewno, Jeffrey A., Method for manufacturing an articulatable vehicular window assembly.
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Roger Plumley, Plastic elongated hinge.
상세보기
Bender Frederick F., Vehicle door on-door off mounting arrangement.
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Lewno, Jeffrey A., Vehicular rear sliding window assembly.
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Lewno, Jeffrey A., Vehicular rear sliding window assembly.
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Lewno, Jeffrey A., Vehicular sliding window assembly.
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Repp, R. Scott; Stallman, Pamela M., Window assembly for vehicle.
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Repp,R. Scott; Stallman,Pamela M, Window assembly suitable for use in a vehicle.
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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] Solvent-bondable plastic parts with capillary-action blocking moat to confine solvent flow 원문보기