Global Patent Index - EP 1095792 A3

EP 1095792 A3 2003-06-04 - A valve body and a liquid storage container for a liquid discharge device utilizing the valve body

Title (en)

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

Title (de)

Ventilkörper und Flüssigkeitsaufbewahrungsbehälter eines Flüssigkeitsausstossgeräts, der diesen Ventilköper benutzt

Title (fr)

Corps de vanne et réservoir de stockage de liquide pour appareil d'éjection de liquide utilisant ce corps de vanne

Publication

EP 1095792 A3 (EN)

Application

EP 00122336 A

Priority

  • JP 30927199 A
  • JP 34146999 A
  • JP 36889099 A
  • JP 2000020946 A
  • JP 2000118705 A
  • JP 2000230110 A

Abstract (en)

[origin: EP1095792A2] 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. <IMAGE>

IPC 1-7 (main, further and additional classification)

B43K 8/02; B41J 2/175; B41J 27/20

IPC 8 full level (invention and additional information)

B65D 83/44 (2006.01); B41J 2/175 (2006.01); B41J 27/20 (2006.01); B43K 5/18 (2006.01)

CPC (invention and additional information)

B43K 5/1827 (2013.01); B41J 2/17596 (2013.01); B41J 27/20 (2013.01); B43K 5/1836 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1095792 A2 20010502; EP 1095792 A3 20030604; AU 6660700 A 20010503; CA 2323258 A1 20010429; CN 1304835 A 20010725; ID 27931 A 20010503; KR 20010040212 A 20010515

INPADOC legal status


2003-11-19 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20030501

2003-06-04 [AK] DESIGNATED CONTRACTING STATES:

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2003-06-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL LT LV MK RO SI

2003-02-12 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7B 43K 8/02 A

2003-02-12 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7B 41J 27/20 B

2003-02-12 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: 7B 41J 2/175 B

2001-05-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-05-02 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Free text: AL;LT;LV;MK;RO;SI