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Patent Summary

(12)
Patent:

(11)
CA 1275785

(21)
Application Number:

515985

(54)
English Title:

METHOD AND
APPARATUS FOR WITHDRAWING PARTICULATE SOLID FROM A HIGH PRESSURE VESSEL

(54)
French Title:

METHODE ET DISPOSITIF D'EXTRACTION DE PARTICULES SOLIDES
D'UNE CUVE SOUS HAUTE PRESSION

Abstract

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English Abstract

Note: The Abstract is shown in the official language in which it was
submitted.

ABSTRACT OF THE DISCLOSURE
The particulate solid is maintained in a
bed in
contact with a liquid within a high pressure vessel.
The
particulate solid is supported in the vessel in a
cone-like configuration. A
discharge tube is provided
communicating with the particulate solid running
from
the bottom of the cone externally of said vessel and
pressure on the
supported particulate is produced to
discharge said particulate out of said
vessel via the
discharge tube.

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Patent Details

(52)
Canadian Patent Classification (CPC):

23/365

23/400

(51)
International Patent Classification (IPC):

B01J
3/02 (2006.01)

B01J
8/04 (2006.01)

B01J
8/22 (2006.01)

C10G
49/00 (2006.01)

(72)
Inventors (Country):

BELANDRIA, JOSE IRAIDES (Venezuela, Bolivarian
Republic of)

GALIASSO, ROBERTO EMILIO (Venezuela, Bolivarian
Republic of)

CAPRIOLI, PASQUALE LINO (Venezuela, Bolivarian
Republic of)

(73)
Owners (Country):

INTEVEP, S.A. (Venezuela, Bolivarian Republic of)

(71)
Applicants (Country):

(74)
Agent:

SWABEY OGILVY RENAULT

(45)
Issued:

1990-11-06

(22)
Filed Date:

1986-08-14

(30)
Availability of licence:

N/A

(30)
Language of filing:

English

Patent
Cooperation Treaty (PCT):

No

(30)
Application Priority Data:

Application No.

Country

Date

817,404

United States of America

1986-01-09

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Cover
Page

Cover
Page

15

1

Abstract

Abstract

13

1

Claims

Claims

157

6

Description

Description

589

20

Drawings

Drawings

109

4

Representative
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Representative
Drawing

10

1

Last
Updated: 2010-07-12

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