JPS55117640A - Connecting method and device for hollow sealed strip piece - Google Patents
Connecting method and device for hollow sealed strip pieceInfo
- Publication number
- JPS55117640A JPS55117640A JP2412979A JP2412979A JPS55117640A JP S55117640 A JPS55117640 A JP S55117640A JP 2412979 A JP2412979 A JP 2412979A JP 2412979 A JP2412979 A JP 2412979A JP S55117640 A JPS55117640 A JP S55117640A
- Authority
- JP
- Japan
- Prior art keywords
- hollow
- split core
- core die
- continuously
- strip piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Seal Device For Vehicle (AREA)
Abstract
PURPOSE: To prepare a strip piece with hollow connection part and fully-sealed looks by employing a split core die in a specified shape which can be taken out after completion of forming, in the method wherein a hollow connection member is formed between continuously-formed hollow members, both being joined concurrently.
CONSTITUTION: In the method for connecting hollow sealed strip pieces to be used as sealing material for a side rim of the door of an automobile, first a split core die 9 composed of an escape part 7 consisting of a tail part 5 and a conical part 6 and of a holding part 8 is prepared and then a continuously-formed hollow member 1 formed beforehand is set on the holding part 8 of the split core die, 9 the tail part 5 thereof being gotten out from a small hole 17. Next this split core die 9 is set in a metal mold 15 and unvulcanized rubber is filled in a vacant space 19, thereby a hollow connection member being formed and two pieces of a continuously-formed hollow member 1 being jointed simultaneously. Lastly, after vulcanization, a formed article is taken out form the metal mold and then the split core die 9 is drawn out through the small hole 17, thus the article turning to be hollow.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2412979A JPS55117640A (en) | 1979-03-01 | 1979-03-01 | Connecting method and device for hollow sealed strip piece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2412979A JPS55117640A (en) | 1979-03-01 | 1979-03-01 | Connecting method and device for hollow sealed strip piece |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55117640A true JPS55117640A (en) | 1980-09-10 |
JPS5730379B2 JPS5730379B2 (en) | 1982-06-28 |
Family
ID=12129690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2412979A Granted JPS55117640A (en) | 1979-03-01 | 1979-03-01 | Connecting method and device for hollow sealed strip piece |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55117640A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58143751U (en) * | 1982-03-24 | 1983-09-28 | 東洋ゴム工業株式会社 | Automotive weather strip |
-
1979
- 1979-03-01 JP JP2412979A patent/JPS55117640A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58143751U (en) * | 1982-03-24 | 1983-09-28 | 東洋ゴム工業株式会社 | Automotive weather strip |
JPH0214997Y2 (en) * | 1982-03-24 | 1990-04-23 |
Also Published As
Publication number | Publication date |
---|---|
JPS5730379B2 (en) | 1982-06-28 |
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