JPS4833265B1 - - Google Patents
Info
- Publication number
- JPS4833265B1 JPS4833265B1 JP9414168A JP9414168A JPS4833265B1 JP S4833265 B1 JPS4833265 B1 JP S4833265B1 JP 9414168 A JP9414168 A JP 9414168A JP 9414168 A JP9414168 A JP 9414168A JP S4833265 B1 JPS4833265 B1 JP S4833265B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/002—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/10—Stamping using yieldable or resilient pads
- B21D22/12—Stamping using yieldable or resilient pads using enclosed flexible chambers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/261—Handling means, e.g. transfer means, feeding means
- B29C51/262—Clamping means for the sheets, e.g. clamping frames
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69352567A | 1967-12-26 | 1967-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4833265B1 true JPS4833265B1 (ja) | 1973-10-12 |
Family
ID=24785026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9414168A Pending JPS4833265B1 (ja) | 1967-12-26 | 1968-12-23 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4833265B1 (ja) |
| BE (1) | BE725913A (ja) |
| DE (1) | DE1816713A1 (ja) |
| FR (1) | FR1595389A (ja) |
| GB (1) | GB1213059A (ja) |
| NL (1) | NL6818523A (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7710568A (nl) * | 1977-09-28 | 1979-03-30 | Wavin Bv | Werkwijze voor het doorlopend vormen van holle voorwerpen uit thermoplastisch materiaal. |
| GB8630385D0 (en) * | 1986-12-19 | 1987-01-28 | Verta Miles Ltd | Production of shell-like mouldings |
| CN101219456B (zh) * | 2008-01-23 | 2010-12-29 | 句容市科达技术开发有限公司 | 矩形与多边形井盖钢箍成型机 |
-
1968
- 1968-12-19 FR FR1595389D patent/FR1595389A/fr not_active Expired
- 1968-12-23 JP JP9414168A patent/JPS4833265B1/ja active Pending
- 1968-12-23 BE BE725913D patent/BE725913A/xx unknown
- 1968-12-23 NL NL6818523A patent/NL6818523A/xx unknown
- 1968-12-23 GB GB6104368A patent/GB1213059A/en not_active Expired
- 1968-12-23 DE DE19681816713 patent/DE1816713A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1816713A1 (de) | 1969-07-24 |
| BE725913A (ja) | 1969-06-23 |
| FR1595389A (ja) | 1970-06-08 |
| GB1213059A (en) | 1970-11-18 |
| NL6818523A (ja) | 1969-06-30 |