WO2023080798 - APPARATUS AND METHOD FOR MOLDING THERMOPLASTIC MATERIAL
National phase entry is expected:
Publication Number
WO/2023/080798
Publication Date
11.05.2023
International Application No.
PCT/OM2021/050008
International Filing Date
07.11.2021
Title **
[English]
APPARATUS AND METHOD FOR MOLDING THERMOPLASTIC MATERIAL
[French]
APPAREIL ET PROCÉDÉ DE MOULAGE DE MATÉRIAU THERMOPLASTIQUE
Applicants **
SULTAN QABOOS UNIVERSITY
Inventors
AL KINDI, Mahmoud
AL JAHWARI, Farooq
AL SALMI, Mohammad
AL MUFARGI, Said
ALI, Imad
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| Number of Office Actions | * |
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International Searching Authority |
EGPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1971 | |
| EPO | Filing, Examination, Granting | 11653 | |
| Japan | Filing, Examination, Granting | 2113 | |
| South Korea | Filing, Examination, Granting | 1894 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
22,371
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
An apparatus (100) for molding a thermoplastic material is provided. The apparatus (100) includes a housing (102) having a top end (116), a base end (118), and a bore (120) extending along a longitudinal axis (L) thereof. The housing (102) includes an opening (139) defined in a wall (140) which is coupled to a coupling member (104) to fluidly communicate the bore (120) with a vacuum source (201). A base cover (106) and a top cover (108) are fluid tightly engaged with the base end (118) and the top end (116) of the housing (102), respectively. The bore (120) of the housing (102), the base cover (106) and the top cover (108) together define a chamber (130) to receive the thermoplastic material and a specimen (132). The housing (102) includes a piston rod (112) slidably received through a hole (150) defined in the top cover (108) and connected to a piston (110) to move the piston (110) between a first position and to a second position to compress molten thermoplastic material.[French]
L'invention concerne un appareil (100) pour mouler un matériau thermoplastique. L'appareil (100) comprend un boîtier (102) ayant une extrémité supérieure (116), une extrémité de base (118), et un alésage (120) s'étendant le long d'un axe longitudinal (L) de celui-ci. Le boîtier (102) comprend une ouverture (139) définie dans une paroi (140) qui est accouplée à un élément d'accouplement (104) pour mettre en communication fluidique l'alésage (120) avec une source de vide (201). Un couvercle de base (106) et un couvercle supérieur (108) sont en prise étanche aux fluides avec l'extrémité de base (118) et l'extrémité supérieure (116) du boîtier (102), respectivement. L'alésage (120) du boîtier (102), le couvercle de base (106) et le couvercle supérieur (108) définissent ensemble une chambre (130) pour recevoir le matériau thermoplastique et un échantillon (132). Le boîtier (102) comprend une tige de piston (112) reçue de manière coulissante à travers un trou (150) défini dans le couvercle supérieur (108) et reliée à un piston (110) pour déplacer le piston (110) entre une première position et une seconde position pour comprimer le matériau thermoplastique fondu.