IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0545188
(2004-02-10)
|
등록번호 |
US-7517213
(2009-07-01)
|
우선권정보 |
DE-103 05 669(2003-02-12) |
국제출원번호 |
PCT/DE04/000235
(2004-02-10)
|
§371/§102 date |
20060719
(20060719)
|
국제공개번호 |
WO04/071743
(2004-08-26)
|
발명자
/ 주소 |
- Lausenhammer, Manfred
- Wagner, Christian
|
출원인 / 주소 |
- MHT Mold & Hotrunner Technology AG
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
5 |
초록
▼
A cooling system for cooling tool parts. The system includes at least one base system including a fluid guided from a fluid inlet through connector lines to a fluid outlet. The tool parts are connected in the direction of through-flow between at least one connector line connected to the fluid inlet
A cooling system for cooling tool parts. The system includes at least one base system including a fluid guided from a fluid inlet through connector lines to a fluid outlet. The tool parts are connected in the direction of through-flow between at least one connector line connected to the fluid inlet and at least one connected to the fluid outlet, wherein, between the at least one connector line connected to the fluid inlet and the at least one connector line connected to the fluid outlet, at least one additional connector line and tool parts which are in flow communication therewith are placed in between such that, on its flow path, the fluid flows through at least two tool parts one after the other.
대표청구항
▼
The invention claimed is: 1. A cooling system for cooling tool parts (1) with the aid of fluid guided from a fluid inlet (2) through connector lines (7, 8, 9) to a fluid outlet (3), the tool parts (1) being connected in the direction of through-flow between at least one connector line (7, 8, 9) con
The invention claimed is: 1. A cooling system for cooling tool parts (1) with the aid of fluid guided from a fluid inlet (2) through connector lines (7, 8, 9) to a fluid outlet (3), the tool parts (1) being connected in the direction of through-flow between at least one connector line (7, 8, 9) connected to the fluid inlet (2) and at least one connector line connected to the fluid outlet (3), wherein, between the at least one connector line (7) connected to the fluid inlet (2) and the at least one connector line (8) connected to the fluid outlet (3), at least one additional connector line (9; 10-12) and tool parts (1) which are in flow communication therewith are placed in between such that, on a flow path, the fluid flows through at least two tool parts (1) one after the other and at least one of the fluid inlet (2)and the fluid outlet (3) are each connected to a distributor pipe divided into at least two separate sections by arrangement of at least two blind bores or at least one plug. 2. A cooling system according to claim 1 wherein the additional connector line (9) has two closed ends and is connected on both the inflow side and the outflow side to the tool parts (1). 3. A cooling system according to claim 1 wherein the additional connector line (9) has two closed ends and is connected on both the inflow side and the outflow side to the tool parts (1). 4. A cooling system according to claim 2 wherein the additional connector line (9) is divided into an inflow line branch (10) and an outflow line branch (11), these being connected by way of a distributor pipe. 5. A cooling system according to claim 4 wherein the distributor pipes (5, 6, 12) are straight and run parallel and spaced from one another in a plate (14). 6. A cooling system according to claim 4 wherein the distributor pipes (5, 6, 12) are straight and run in a line, one behind the other and spaced from one another, in a plate (14). 7. A cooling system according to claim 1 wherein a plurality of additional connector lines (7', 7", 8', 8", 9', 9") running parallel and spaced from one another are placed in between connected tool parts (1). 8. A cooling system according to claim 1 wherein the number of tool parts (1) through which flow successively takes place is doubled, in a doubling of the base system. 9. A cooling system according to claim 1 wherein the additional connector lines (9) are arranged in the plate (14) at a different level from the connector lines (7, 8) connected to at least one of the inlet (2) and (3). 10. A cooling system according to claim 1 where the tool part (1) is a tube-shaped mould core of an injection mould for injection moulding parisons made of synthetic material. 11. A cooling system according claim 4 wherein the distributor pipe (5, 6, 12) is divided by at least one plug (13, 13', 13"), inserted in flow-tight manner, into at least two separate sections (5, 6).
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