Global patent index - EP 0815903 A4

EP 0815903 A4 2000-12-06 - HIGH-PRESSURE GAS JETTING DEVICE

Title (en)

HIGH-PRESSURE GAS JETTING DEVICE

Title (de)

VORRICHTUNG ZUR ERZEUGUNG EINES HOCHDRUCKGASSTRAHLS

Title (fr)

DISPOSITIF DE PRODUCTION DE JET DE GAZ A HAUTE PRESSION

Publication

EP 0815903 A4 (EN)

Application

EP 97900102 A

Priority

  • JP 9700003 W
  • JP 34407495 A

Abstract (en)

[origin: WO9724161A1] A high-pressure gas jetting device comprising a vessel body (2) storing a gas tank (1) charged with a high-pressure carbon dioxide, a cap (3) screwed onto the vessel body (2), and a needle (11c) provided in the cap (3) and adapted to be axially moved upon relative rotation of the vessel body (2) and the cap (3) to pierce a sealing plate of the gas tank (1). Carbon dioxide within the gas tank (1) is permitted to be jetted from a tip end hole (10) of the cap (3) through a through hole (11d) formed axially of the needle (11c).

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

A62C 13/74; A62C 13/62

IPC 8 full level (invention and additional information)

A62C 13/74 (2006.01); A62C 13/62 (2006.01); A62C 13/76 (2006.01)

CPC (invention and additional information)

A62C 13/62 (2013.01)

Citation (search report)

Designated contracting state (EPC)

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

EPO simple patent family

WO 9724161 A1 19970710; EP 0815903 A1 19980107; EP 0815903 A4 20001206; JP H09182809 A 19970715

INPADOC legal status

2001-07-25 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20010112

2000-12-06 [A4] SUPPLEMENTARY SEARCH REPORT

- Ref Legal Event Code: A4

- Effective date: 20001026

2000-12-06 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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

2000-12-06 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- Free Format Text: 7A 62C 13/74 A, 7A 62C 13/62 B

1998-01-07 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19970926

1998-01-07 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

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