Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO1991006411) TRIMMING FORMED SHEET
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/006411 International Application No.: PCT/AU1990/000520
Publication Date: 16.05.1991 International Filing Date: 29.10.1990
Chapter 2 Demand Filed: 28.05.1991
IPC:
B29C 51/02 (2006.01) ,B29C 51/20 (2006.01) ,B29C 51/26 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
51
Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
02
Combined thermoforming and manufacture of the preform
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
51
Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
18
Thermoforming apparatus
20
having movable moulds or mould parts
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
51
Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
26
Component parts, details or accessories; Auxiliary operations
Applicants:
HITEK LIMITED [AU/AU]; 473 Swan Street Richmond, VIC 3121, AU (AllExceptUS)
WATTERS, Andrew, James [AU/AU]; AU (UsOnly)
Inventors:
WATTERS, Andrew, James; AU
Agent:
PHILLIPS ORMONDE & FITZPATRICK; 367 Collins Street Melbourne, VIC 3000, AU
Priority Data:
PJ 713530.10.1989AU
Title (EN) TRIMMING FORMED SHEET
(FR) DETOURAGE DE PLAQUES MINCES FORMEES
Abstract:
(EN) A method of trimming a formed sheet (1) includes ejecting the sheet with formed locating features (6) into registry with complementary locating features (8) on a transfer member (7), the transfer member (7) carries the sheet (1) to a trim tool which is operated to separate product features (3) from the sheet (1). Apparatus for trimming a sheet by this method is also provided.
(FR) Méthode de détourage d'une plaque mince formée (1) qui comprend l'éjection de la plaque mince, dotée de motifs formés (6), de manière à les aligner sur des motifs de positionnement correspondants (8) d'un support de transfert (7). Ledit support amène la plaque (1) vers un outil de déroutage actionné pour séparer les motifs (3) de la plaque (1). L'invention prévoit également un appareil de détourage de plaque mince grâce à cette méthode.
Designated States: AU, CA, JP, KR, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
AU1990066099