EP1095792A3 - A valve body and a liquid storage container for a liquid discharge device utilizing the valve body - Google Patents

A valve body and a liquid storage container for a liquid discharge device utilizing the valve body Download PDF

Info

Publication number
EP1095792A3
EP1095792A3 EP00122336A EP00122336A EP1095792A3 EP 1095792 A3 EP1095792 A3 EP 1095792A3 EP 00122336 A EP00122336 A EP 00122336A EP 00122336 A EP00122336 A EP 00122336A EP 1095792 A3 EP1095792 A3 EP 1095792A3
Authority
EP
European Patent Office
Prior art keywords
valve body
storage container
discharge device
device utilizing
passages
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.)
Withdrawn
Application number
EP00122336A
Other languages
German (de)
French (fr)
Other versions
EP1095792A2 (en
Inventor
Tsutomu Shimizu
Kouichi Enuma
Jun Tamai
Yasuo Kato
Hiroshi Tazunoki
Takeshi Toyama
Masayuki Kawasaki
Masamitsu Nagahama
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.)
Pentel Co Ltd
Original Assignee
Pentel Co Ltd
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
Priority claimed from JP30927199A external-priority patent/JP2001121872A/en
Priority claimed from JP36889099A external-priority patent/JP2001180002A/en
Priority claimed from JP2000230110A external-priority patent/JP2002039500A/en
Application filed by Pentel Co Ltd filed Critical Pentel Co Ltd
Publication of EP1095792A2 publication Critical patent/EP1095792A2/en
Publication of EP1095792A3 publication Critical patent/EP1095792A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/18—Arrangements for feeding the ink to the nibs
    • B43K5/1818—Mechanical feeding means, e.g. valves; Pumps
    • B43K5/1827—Valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/44—Valves specially adapted therefor; Regulating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17596—Ink pumps, ink valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J27/00—Inking apparatus
    • B41J27/20—Inking apparatus with ink supplied by capillary action, e.g. through porous type members, through porous platens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
    • B43K5/18—Arrangements for feeding the ink to the nibs
    • B43K5/1818—Mechanical feeding means, e.g. valves; Pumps
    • B43K5/1827—Valves
    • B43K5/1836—Valves automatically closing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Pens And Brushes (AREA)
  • Ink Jet (AREA)

Abstract

A porous material such as polyurethane foam is compressed to form skeletal portions in a three-dimensional network and mutually communicated pores or passages. The passages are closed at the skeletal portions by contacting the skeletal portions with each other so that valve caps are formed for closing the passages. Thus formed valve body is applicable to pen tips for writing instruments and printer heads for ink jet printers.
EP00122336A 1999-10-29 2000-10-23 A valve body and a liquid storage container for a liquid discharge device utilizing the valve body Withdrawn EP1095792A3 (en)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP30927199A JP2001121872A (en) 1999-10-29 1999-10-29 Liquid storage container for coating tool
JP30927199 1999-10-29
JP34146999 1999-11-30
JP34146999 1999-11-30
JP36889099A JP2001180002A (en) 1999-12-27 1999-12-27 Ink cartridge for ink jet printer
JP36889099 1999-12-27
JP2000020946 2000-01-28
JP2000020946 2000-01-28
JP2000118705 2000-04-19
JP2000118705 2000-04-19
JP2000230110 2000-07-31
JP2000230110A JP2002039500A (en) 2000-07-31 2000-07-31 Liquid storing vessel

Publications (2)

Publication Number Publication Date
EP1095792A2 EP1095792A2 (en) 2001-05-02
EP1095792A3 true EP1095792A3 (en) 2003-06-04

Family

ID=27554557

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00122336A Withdrawn EP1095792A3 (en) 1999-10-29 2000-10-23 A valve body and a liquid storage container for a liquid discharge device utilizing the valve body

Country Status (6)

Country Link
EP (1) EP1095792A3 (en)
KR (1) KR20010040212A (en)
CN (1) CN1304835A (en)
AU (1) AU6660700A (en)
CA (1) CA2323258A1 (en)
ID (1) ID27931A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8070273B2 (en) 2007-11-14 2011-12-06 Jit Co., Ltd. Ink storage container
CN103373074B (en) * 2012-04-26 2016-12-14 珠海纳思达企业管理有限公司 A kind of print cartridge
US10926547B2 (en) * 2017-04-24 2021-02-23 Hewlett-Packard Development Company, L.P. Closure devices
CN108999982B (en) * 2018-07-25 2024-05-28 江苏一控真空注胶技术有限公司 Piston type metering valve
CN109501466A (en) * 2018-12-28 2019-03-22 北海市天硌打印耗材有限公司 A kind of ink horn of regeneration with water retaining function
CN113853082A (en) * 2021-09-27 2021-12-28 中国舰船研究设计中心 Black box pressure-resistant storage tank for submersible vehicle
CN114183794B (en) * 2021-12-20 2023-01-24 河北同力自控阀门制造有限公司 Static hydraulic balance intelligent adjusting method based on unbalance rate

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211849A (en) * 1974-04-08 1980-07-08 Th. Goldschmidt Ag Process of producing cross-linked urethane-group comprising foams of open-cell structure
WO1995011752A1 (en) * 1993-10-27 1995-05-04 Scientific Dimensions Usa, Inc. Open cell foam structures, catalysts supported thereby and method of producing the same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211849A (en) * 1974-04-08 1980-07-08 Th. Goldschmidt Ag Process of producing cross-linked urethane-group comprising foams of open-cell structure
WO1995011752A1 (en) * 1993-10-27 1995-05-04 Scientific Dimensions Usa, Inc. Open cell foam structures, catalysts supported thereby and method of producing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MALBRANQUE SERSEG SA: "Cataloque NŸ 75", 1975, MALBRANQUE SERSEG SA, FRANCE, XP002224995 *

Also Published As

Publication number Publication date
EP1095792A2 (en) 2001-05-02
CN1304835A (en) 2001-07-25
AU6660700A (en) 2001-05-03
CA2323258A1 (en) 2001-04-29
ID27931A (en) 2001-05-03
KR20010040212A (en) 2001-05-15

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