[특허]Rigid segmented mandrel with inflatable support

Rigid segmented mandrel with inflatable support 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B28B-007/30 B28B-007/28 B28B-007/32 B65H-081/00
출원번호	US-0974201 (1992-11-10)
발명자 / 주소	Hollingsworth Ritch D. (8579 Mortenson Dr. Fair Oaks CA 95628)
인용정보	피인용 횟수 : 65 인용 특허 : 0

초록 ▼

A rigid mandrel has a plurality of elongated sector pieces arranged in an edge-to-edge relationship to provide a peripheral wall for forming a hollow shell. One or more bladders are inflated within the peripheral wall by a pressurized fluid and edge portions of the sector pieces are configured to interlockingly engage corresponding edge portions of adjacent sector pieces when the bladder is in its fully inflated condition to form connecting joints which retain the sector pieces in a substantially rigid predetermined configuration corresponding to the peripheral wall. The connecting joints permit the sector pieces to be separated when the bladder is in a deflated condition, and a mandrel member provides an opening for removing the separated sector pieces from an interior chamber of the shell after the forming thereof.

대표청구항 ▼

A mandrel apparatus for forming a hollow shell having an interior chamber extending longitudinally along an axis, and first and second end regions adjacent to said axis at respective ends of said shell, said mandrel apparatus comprising: a plurality of elongated sector pieces having inner and outer faces and adapted when assembled in an edge-to-edge relationship to form a mandrel having a peripheral wall providing an exterior surface for forming at least a portion of said interior chamber of said shell; means cooperating with said peripheral wall for forming an opening into said interior chamber of said shell; and, bladder means inflatable within said peripheral wall by a pressurized fluid to apply pressure against said inner faces, said pressure maintaining said sector pieces in said edge-to-edge relationship when said bladder is in an inflated condition; each of said sector pieces comprising a longitudinally extending wall segment and first and second edge portions extending longitudinally along opposite edges of said wall segment, said edge portions being configured to interlockingly engage corresponding edge portions of adjacent sector pieces when said bladder is in said inflated condition to form connecting joints which retain said sector pieces in a substantially rigid predetermined configuration corresponding to said peripheral wall; and said connecting joints permitting said sector pieces to be separated when said bladder means is in a deflated condition, said opening being adapted to pass said separated sector pieces out from said interior chamber of said shell after the forming thereof. A method of making a rigid mandrel for forming a hollow shell having an interior chamber extending longitudinally along an axis, and first and second end regions adjacent to said axis at respective ends of said shell, said method comprising: arranging in an edge-to-edge relationship a plurality of elongated sector pieces having inner and outer surfaces to form a mandrel having a peripheral wall providing an exterior surface for forming at least a portion of said interior chamber of said shell, each of said sector pieces comprising a longitudinally extending wall segment and first and second edge portions extending longitudinally along opposite edges of said wall segment; inflating bladder means within said peripheral wall by a pressurized fluid to apply pressure against said inner faces, said edge portions being configured to interlockingly engage corresponding edge portions of adjacent sector pieces when said bladder is in an inflated condition to form connecting joints which retain said sector pieces in a substantially rigid predetermined configuration corresponding to said peripheral wall, and said connecting joints permitting said sector pieces to be separated when said bladder means is in a deflated condition; and, providing means for cooperating with said peripheral wall to form an opening into said interior chamber of said shell, said opening being adapted to pass said separated sector pieces out from said interior chamber of said shell after the forming thereof.

이 특허를 인용한 특허 (65)

Stubner, Steve; Irrgang, Joseph; Holt, Steve; Douglas, Alan, Apparatus and method for making a tubular composite barrel.
상세보기
Stubner, Steve; Irrgang, Joseph; Holt, Steve; Douglas, Alan, Apparatus and method for making a tubular composite barrel.
상세보기
Stephens, Jeffrey Scott; Bye, Steven Douglas; Day, Dan, Apparatus for co-curing composite skins and stiffeners in an autoclave.
상세보기
Douglas, Alan Richard; Gutierrez, Gabriel Joseph; Ramsey, Mark Alan; Ranum, Steven Mark, Apparatus for making a tubular composite structure.
상세보기
Stauffer, Matthew S.; Ludin, Douglas R., Apparatuses for layup tooling.
상세보기
Engwall, Dwight L.; Morrow, Christopher J., Assembly for securing a stringer to a substrate.
상세보기
Pham, Doan D.; Tollan, Mark W.; Morris, John D., Bagging process and mandrel for fabrication of elongated composite structure.
상세보기
Engwall,Dwight L.; Morrow,Christopher J., Co-cured stringers and associated mandrel and fabrication method.
상세보기
Graham, Neil, Composite tube production.
상세보기
Frantz, Walter Forrest; Lum, Matthew K.; Younie, Mark L., Consolidation joining of thermoplastic laminate ducts.
상세보기
Frantz,Walter Forrest; Lum,Matthew K.; Younie,Mark L., Consolidation joining of thermoplastic laminate ducts.
상세보기
Hethcock, James Donn; Jones, Rodney H., Contact stiffeners for structural skins.
상세보기
Knox, Roger C., Expandable molding insert apparatus and method.
상세보기
Anderson, Alan H.; Allman, Mike Glen; Ashton, Larry Jed; Simpson, Craig Bjamson; Ta'ala, Benko Samasoni; White, Troy Larry, Filament winding apparatus and methods of winding filament.
상세보기
Anderson,Alan H.; Allman,Mike Glen; Ashton,Larry Jed; Simpson,Craig Bjarnson; Ta'ala,Benko Samasoni; White,Troy Larry, Filament winding apparatus and methods of winding filament.
상세보기
Blackmore,Richard D.; Lepola,William M., Inflatable heating device for in-situ repair of conduit and method for repairing conduit.
상세보기
Sperry Charles R. ; Scott Suzanne M., Inflatable packaging cushion with a resistance wire.
상세보기
Sperry, Charles R.; Scott, Suzanne M.; Corliss, James M., Inflator/sealer device for inflatable packaging cushion.
상세보기
Sperry,Charles R.; Scott,Suzanne M.; Corliss,James M., Inflator/sealer device for inflatable packaging cushion.
상세보기
Teufel, Paul; Longo, Curtis, Media removal apparatus and methods of removing media.
상세보기
McCowin, Peter D.; Nelson, Paul E.; Lund, Worm, Method and apparatus for contouring composite pre-preg articles.
상세보기
Nelson, Paul E.; McCowin, Peter D.; Lund, Worm, Method and apparatus for contouring composite pre-preg articles.
상세보기
Lepola, William; Nixon, John Perry, Method and apparatus for spot repair of pipe.
상세보기
Wilson, Erich A.; Kipp, Michael D.; Ridges, Michael D., Method and system for forming composite geometric support structures.
상세보기
Wilson, Erich A.; Kipp, Michael D.; Ridges, Michael D., Method and system for forming composite geometric support structures.
상세보기
Morris, John D.; Lee, Michael A.; Brook, Kenneth L., Method for Producing Composite Laminates Using a Collapsible Mandrel.
상세보기
Stephens, Jeffrey Scott; Bye, Steven Douglas; Day, Dan, Method for co-curing composite skins and stiffeners in an autoclave.
상세보기
Engwall, Dwight L.; Morrow, Christopher J., Method for fabricating stringers.
상세보기
Douglas, Alan Richard; Gutierrez, Gabriel Joseph; Ramsey, Mark Alan; Ranum, Steven Mark, Method for making a tubular composite structure.
상세보기
Maxwell,Michael K.; Gardiner,Richard J., Method for molding structures.
상세보기
Meggiolan, Mario, Method for producing a connector element for connecting frame parts at a joint location in a bicycle framework and connector element obtained thereby.
상세보기
Meggiolan,Mario, Method for producing a connector element for connecting frame parts at a joint location in a bicycle framework and connector element obtained thereby.
상세보기
Meggiolan,Mario, Method for producing a connector element for connecting frame parts at a joint location in a bicycle framework and connector element obtained thereby.
상세보기
Gorr, Eugen; Bense, Rolf, Method for producing an aircraft fuselage and aircraft fuselage.
상세보기
Morris, John D.; Lee, Michael A.; Brook, Kenneth L., Method for producing composite laminates using a collapsible mandrel.
상세보기
Morris, John D.; Lee, Michael A.; Brook, Kenneth L., Method for producing composite laminates using a collapsible mandrel.
상세보기
Simpson,Craig B.; Allman,Mike G.; Tuttle,Steven T.; Ashton,Larry J., Method of assembling a single piece co-cured structure.
상세보기
A. John Ayorinde, Method of fabricating a removable mandrel for filament winding containers.
상세보기
Graham, Neil, Method of producing composite or bonded metal components.
상세보기
Hethcock, James Donn; Jones, Rodney H., Method of supporting a structural box beam.
상세보기
Teufel, Paul; Longo, Curtis, Methods of debonding a composite tooling.
상세보기
Teufel,Paul; Longo,Curtis, Methods of debonding a composite tooling.
상세보기
Teufel, Paul, Methods of media filling using pre-filled contained media volumes.
상세보기
Anderson,Alan H., Methods of stabilizing and/or sealing core material and stabilized and/or sealed core material.
상세보기
Diefenderfer, Randall R.; Foster, Randy C.; Karimian, Enayat O., Modular molding system.
상세보기
Moeller Larsen, Flemming; Moser, Johannes; Boursier, Bruno, Module for holding at least one bushing.
상세보기
Funnell, Marc Edwin, Moulding tool and method of manufacturing a part.
상세보기
Hubert, Claude Marc; Aten, Michael Ray; Layland, Michael John; Tichenor, Lee A.; Long, Ron, Multi-segment tool and method for composite formation.
상세보기
Hubert, Claude Marc; Aten, Michael Ray; Layland, Michael John; Tichenor, Lee A.; Long, Ron, Multi-segment tool and method for composite formation.
상세보기
Hubert, Claude Marc; Layland, Michael John; Tichenor, Lee A.; Aten, Michael Ray; Long, Ron, Multi-segment tool and method for composite formation.
상세보기
Micheaux, Dominique; Valibouse, Pierre; Marino, Philippe; Colombo, Denis, Multiple part mandrel.
상세보기
Anderson, Alan H.; Bowman, Kathlene K.; Teufel, Paul D., One-piece closed-shape structure and method of forming same.
상세보기
Anderson,Alan H.; Bowman,Kathlene K.; Teufel,Paul D., One-piece closed-shape structure and method of forming same.
상세보기
Anderson,Alan H.; Bowman,Kathlene K.; Teufel,Paul D., One-piece closed-shape structure and method of forming same.
상세보기
Teufel,Paul, Pre-filled contained media volumes and methods of media filling using pre-filled contained media volumes.
상세보기
Graham, Neil, Production, forming, bonding, joining and repair systems for composite and metal components.
상세보기
Blankinship,Bruce C., Segmented flexible barrel lay-up mandrel.
상세보기
Sommer, Thomas Edward; Ramsey, Mark Alan; Rishel, David Dwain, Segmented mandrel for high temperature bonding of metallic axisymmetric shells having complex curvatures.
상세보기
Doleski, Robert F.; Olson, Stanley J.; Oliver, Stephen F., Test apparatus to determine the shear strength of a composite sandwich beam under a high hydrostatic load.
상세보기
Bennett, Clive, Tool and method for the manufacture of composite structures.
상세보기
Martinez Cerezo, Alberto Ramon; Arevalo Rodriguez, Elena; Galiana Blanco, Jorge Juan; Jordan Carnicero, Francisco Javier, Tubular components for aeronautical fuselages and processes and jigs for its manufacturing.
상세보기
Longo, Curtis, Vibration apparatus and methods of vibration.
상세보기
Longo, Curtis, Vibration apparatus and methods of vibration.
상세보기
Longo, Curtis, Vibration apparatus and methods of vibration.
상세보기
Longo,Curtis, Vibration apparatus and methods of vibration.
상세보기

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

내보내기 구분	파일저장 인쇄 메일전송
구성항목	기본정보 상세정보 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표IPC 관리번호, 국가코드, 자료구분, 상태, 출원번호, 출원일자, 공개번호, 공개일자, 공고번호, 공고일자, 등록번호, 등록일자, 발명명칭(한글), 발명명칭(영문), 출원인(한글), 출원인(영문), 출원인코드, 대표출원인, 출원인국적, 출원인주소, 발명자, 발명자E, 발명자코드, 발명자주소, 발명자 우편번호, 발명자국적, 대표IPC, IPC코드, 요약, 미국특허분류, 대리인주소, 대리인코드, 대리인(한글), 대리인(영문), 국제공개일자, 국제공개번호, 국제출원일자, 국제출원번호, 우선권, 우선권주장일, 우선권국가, 우선권출원번호, 원출원일자, 원출원번호, 지정국, Citing Patents, Cited Patents
저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Rigid segmented mandrel with inflatable support 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

이 특허를 인용한 특허 (65)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트

연합인증

Rigid segmented mandrel with inflatable support 원문보기

초록 ▼

대표청구항 ▼

연구과제 타임라인

전체(0) 논문(0) 특허(0) 보고서(0)

전체(0) 논문(0) 특허(0) 보고서(0)

이 특허를 인용한 특허 (65)

관련 콘텐츠

특허 원문 보기

IPC 상위 출원인

AI-Helper ※ AI-Helper는 오픈소스 모델을 사용합니다.

선택된 텍스트