CA2496198A1 - Chassis de stencil a renforts de precontrainte - Google Patents

Chassis de stencil a renforts de precontrainte Download PDF

Info

Publication number
CA2496198A1
CA2496198A1 CA002496198A CA2496198A CA2496198A1 CA 2496198 A1 CA2496198 A1 CA 2496198A1 CA 002496198 A CA002496198 A CA 002496198A CA 2496198 A CA2496198 A CA 2496198A CA 2496198 A1 CA2496198 A1 CA 2496198A1
Authority
CA
Canada
Prior art keywords
frame
secondary member
support member
members
screen
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002496198A
Other languages
English (en)
Inventor
Don Newman
Thomas Mckeever
Michael P. A. Chouinard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2496198A1 publication Critical patent/CA2496198A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F15/00—Screen printers
    • B41F15/14—Details
    • B41F15/34—Screens, Frames; Holders therefor
    • B41F15/36—Screens, Frames; Holders therefor flat

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Screen Printers (AREA)
  • Coloring (AREA)

Abstract

La présente invention concerne un châssis de stencil constitué d'éléments longs (12, 14, 16, 18) et d'au moins un élément long secondaire (66) prenant sur au moins une partie de la longueur de l'un des éléments longs. Une surface de l'élément secondaire est en contact avec une surface de l'élément de châssis auquel elle est fixée sur au moins une partie de l'élément secondaire. Le montage de l'élément secondaire se fait pendant que s'exercent sur l'élément de châssis et sur l'élément secondaire des contraintes différentielles au niveau des surfaces de contact correspondantes de façon à appliquer une précontrainte ou un cintrage à l'élément de châssis. L'élément secondaire peut être soudé à l'élément de châssis. Selon un autre aspect de l'invention, on utilise un châssis tensionneur comprenant des rouleaux supportés rotatifs (22, 24, 26, 28) pour tendre le stencil au moyen de raccords d'angle (38, 40). Les rouleaux comportent des cylindres creux définissant un intérieur dans lequel passe au moins un élément de renfort long de façon à précontraindre ou cintrer le galet.
CA002496198A 2002-08-21 2002-08-21 Chassis de stencil a renforts de precontrainte Abandoned CA2496198A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/026527 WO2004018208A1 (fr) 2002-08-21 2002-08-21 Chassis de stencil a renforts de precontrainte

Publications (1)

Publication Number Publication Date
CA2496198A1 true CA2496198A1 (fr) 2004-03-04

Family

ID=31945407

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002496198A Abandoned CA2496198A1 (fr) 2002-08-21 2002-08-21 Chassis de stencil a renforts de precontrainte

Country Status (9)

Country Link
EP (1) EP1534519B1 (fr)
JP (1) JP4181120B2 (fr)
CN (1) CN1323835C (fr)
AT (1) ATE551186T1 (fr)
AU (1) AU2002332594A1 (fr)
CA (1) CA2496198A1 (fr)
HK (1) HK1078830A1 (fr)
MX (1) MXPA05002015A (fr)
WO (1) WO2004018208A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009101514A (ja) * 2006-02-08 2009-05-14 Hirotake Kasuya シート状素材の張設具
US9316899B2 (en) 2014-02-11 2016-04-19 Reald Inc. Strain relieved mounting method and apparatus for screen material
CN111810042B (zh) * 2020-07-13 2022-02-18 利辛县正原纱门有限公司 一种纱门用高分子纱网

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908293A (en) 1974-09-19 1975-09-30 Stretch Devices Inc Screen tensioning and printing frame
US4345390A (en) * 1980-11-13 1982-08-24 Stretch Devices, Inc. Screen tensioning and printing frame
CN87213459U (zh) * 1987-09-19 1988-07-06 国家机械工业委员会北京印刷机械研究所 一种张力可调的丝网绷紧装置
CN2039263U (zh) * 1988-07-19 1989-06-14 寿金章 带定位装置的铝型材丝网框
US5097761A (en) 1990-08-31 1992-03-24 Hamu Kaino J Screen printing frame structure
CN2084000U (zh) * 1990-10-19 1991-09-04 李江 自绷网式丝印网框
US5390596A (en) * 1992-01-06 1995-02-21 Farr; Gregory C. Stretching system for flexible planar materials
US5255600A (en) 1992-01-30 1993-10-26 Hamu Kaino J Reinforced printing frame structure
CN2152658Y (zh) * 1992-11-25 1994-01-12 王元熙 自绷网式丝印网框
CN2352342Y (zh) * 1998-08-23 1999-12-08 钟文青 手动调节丝网张网器
US6360659B1 (en) * 1999-10-07 2002-03-26 Don Newman Corner member for a screen printing roller frame

Also Published As

Publication number Publication date
CN1323835C (zh) 2007-07-04
EP1534519A1 (fr) 2005-06-01
HK1078830A1 (en) 2006-03-24
JP2005536378A (ja) 2005-12-02
WO2004018208A1 (fr) 2004-03-04
MXPA05002015A (es) 2005-10-19
CN1688442A (zh) 2005-10-26
ATE551186T1 (de) 2012-04-15
AU2002332594A1 (en) 2004-03-11
JP4181120B2 (ja) 2008-11-12
EP1534519B1 (fr) 2012-03-28

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20100823