FR2306766A1 - Resilient plastic nozzle for mould blowing head - with snap on end and shoulder to engage filling hole - Google Patents
Resilient plastic nozzle for mould blowing head - with snap on end and shoulder to engage filling holeInfo
- Publication number
- FR2306766A1 FR2306766A1 FR7511176A FR7511176A FR2306766A1 FR 2306766 A1 FR2306766 A1 FR 2306766A1 FR 7511176 A FR7511176 A FR 7511176A FR 7511176 A FR7511176 A FR 7511176A FR 2306766 A1 FR2306766 A1 FR 2306766A1
- Authority
- FR
- France
- Prior art keywords
- filling hole
- shoulder
- mould
- snap
- blowing head
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
- B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
- B22C15/245—Blowing tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The plastic nozzle for a blow moulding/core-blowing jet has a large central filling hole, an outer portion adjacent to the blowing head, and an inner conical part to fit the filling hole of the mould/box, this cone joins the outer portion via a circumferential shoulder for elastic support by a mating shoulder on the mould/box, thus ensuring a good seal when positioned horizontally on the mould/box. Ensures good resilient sealing fit to each blowing opening.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7511176A FR2306766A1 (en) | 1975-04-10 | 1975-04-10 | Resilient plastic nozzle for mould blowing head - with snap on end and shoulder to engage filling hole |
GB7612929A GB1542436A (en) | 1975-04-10 | 1976-03-31 | Tips for foundry core blowing nozzles |
ES446882A ES446882A1 (en) | 1975-04-10 | 1976-04-09 | Tip for foundry core blast pipe |
DE2615600A DE2615600C3 (en) | 1975-04-10 | 1976-04-09 | Plastic spout for nozzle of a molding or core blowing device |
IT67844/76A IT1058805B (en) | 1975-04-10 | 1976-04-09 | NOZZLE NOZZLE FOR BLOWING SOULS AND FOUNDRY SHAPES |
US05/675,792 US4127159A (en) | 1975-04-10 | 1976-04-12 | Tip for foundry core blast pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7511176A FR2306766A1 (en) | 1975-04-10 | 1975-04-10 | Resilient plastic nozzle for mould blowing head - with snap on end and shoulder to engage filling hole |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2306766A1 true FR2306766A1 (en) | 1976-11-05 |
FR2306766B1 FR2306766B1 (en) | 1978-02-03 |
Family
ID=9153735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7511176A Granted FR2306766A1 (en) | 1975-04-10 | 1975-04-10 | Resilient plastic nozzle for mould blowing head - with snap on end and shoulder to engage filling hole |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2306766A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5453001A (en) * | 1994-07-12 | 1995-09-26 | Huang; Kuo-Wen | Molding tool with blowing device |
US5792491A (en) * | 1994-07-11 | 1998-08-11 | Sidel S.A. | Device for sealing a plastic container preform to a blow moulding nozzle |
CN113894255A (en) * | 2021-09-29 | 2022-01-07 | 中国航发动力股份有限公司 | Flexible nozzle head of core making machine and mounting method of flexible nozzle head and mold |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2761186A (en) * | 1952-04-24 | 1956-09-04 | Edwin F Peterson | Blow tube for core blowing machine |
-
1975
- 1975-04-10 FR FR7511176A patent/FR2306766A1/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2761186A (en) * | 1952-04-24 | 1956-09-04 | Edwin F Peterson | Blow tube for core blowing machine |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5792491A (en) * | 1994-07-11 | 1998-08-11 | Sidel S.A. | Device for sealing a plastic container preform to a blow moulding nozzle |
US5453001A (en) * | 1994-07-12 | 1995-09-26 | Huang; Kuo-Wen | Molding tool with blowing device |
CN113894255A (en) * | 2021-09-29 | 2022-01-07 | 中国航发动力股份有限公司 | Flexible nozzle head of core making machine and mounting method of flexible nozzle head and mold |
Also Published As
Publication number | Publication date |
---|---|
FR2306766B1 (en) | 1978-02-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
DL | Decision of the director general to leave to make available licences of right | ||
ST | Notification of lapse |