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1. (WO1989000100) COATING SYNTACTIC ARTICLES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1989/000100 International Application No.: PCT/GB1988/000529
Publication Date: 12.01.1989 International Filing Date: 06.07.1988
IPC:
B29C 33/12 (2006.01) ,B29C 39/10 (2006.01) ,B29C 51/30 (2006.01) ,B29C 70/66 (2006.01) ,B29C 70/72 (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
33
Moulds or cores; Details thereof or accessories therefor
12
with incorporated means for positioning inserts, e.g. labels
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
39
Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
02
for making articles of definite length, i.e. discrete articles
10
incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
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
30
Moulds
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
70
Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
58
comprising fillers only
66
the filler comprising hollow constituents, e.g. syntactic foam
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
70
Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
68
by incorporating or moulding on preformed parts, e.g. inserts, layers
72
Encapsulating inserts having non-encapsulated projections, e.g. extremities, terminal portions of electrical components
Applicants:
BALMORAL GROUP LIMITED [GB/GB]; Hareness Road Altens Industrial Estate Aberdeen AB1 4LE, GB (AllExceptUS)
BADHAMS, Douglas [GB/GB]; GB (UsOnly)
Inventors:
BADHAMS, Douglas; GB
Agent:
BROOKES & MARTIN; High Holborn House 52/54 High Holborn London WC1V 6SE, GB
Priority Data:
871583506.07.1987GB
Title (EN) COATING SYNTACTIC ARTICLES
(FR) ENROBAGE D'ARTICLES SYNTACTIQUES
Abstract:
(EN) A plug for vacuum forming of thermoplastics comprises a two-part metal insert (3, 4) screwed together and bonded to two pieces of syntactic material (1, 2). The syntactic material is machined to the desired shape (5) coated with heat resisting material and utilised in a vacuum tool (7). The plug is less liable to breakage than hitherto. A roller comprising a core of steel (23) carrying syntactic material (22) and an elastomeric coating having superior wear resistance is also disclosed.
(FR) Poinçon de pré-étirage permettant la formation sous vide de thermoplastiques et comprenant une pièce d'insertion (3, 4) métallique à deux parties vissées ensemble et soudées à deux pièces de matière syntactique (1, 2). La matière syntactique est usinée à la forme désirée (5), enrobée de matière thermo-résistante et utilisée dans un outil (7) à vide. Le poinçon est moins sujet à la rupture que jusqu'à présent. Est également décrit un rouleau comprenant un noyau en acier (23) portant la matière syntactique, ainsi qu'un enrobage élastomère ayant une résistance à l'usure supérieure.
Designated States: US
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)