MD3840G2 - Process for obtaining from a monolithic piece of polymeric material adjacent forms for placement of objects having a complex figure of rotation - Google Patents
Process for obtaining from a monolithic piece of polymeric material adjacent forms for placement of objects having a complex figure of rotationInfo
- Publication number
- MD3840G2 MD3840G2 MDA20070341A MD20070341A MD3840G2 MD 3840 G2 MD3840 G2 MD 3840G2 MD A20070341 A MDA20070341 A MD A20070341A MD 20070341 A MD20070341 A MD 20070341A MD 3840 G2 MD3840 G2 MD 3840G2
- Authority
- MD
- Moldova
- Prior art keywords
- rotation
- polymeric material
- objects
- placement
- complex
- Prior art date
Links
Landscapes
- Packaging Frangible Articles (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Buffer Packaging (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Details Of Cutting Devices (AREA)
- Moulding By Coating Moulds (AREA)
Abstract
The invention relates to a process for obtaining from a monolithic piece of polymeric material adjacent forms for placement of objects having a complex figure of rotation and can be used in the production of packages for protection of fragile objects during storage and transportation thereof.The process, according to the invention, includes utilization of a rigid cutting tool, repeating the half-mould of the corresponding object and made of a bar of refractory metal, heated with the electric current passing therethrough. At the same time, the tool is fixed on the blank of polymeric material, the dimensions of which exceed the maximum radius of rotation of the object by at least 10%, superposing its axis of rotation with the central zone of the plane surface of the blank, then the heated cutting tool is turned over 180° about the axis of rotation, afterwards it is removed the cutoff interior part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20070341A MD3840G2 (en) | 2007-12-21 | 2007-12-21 | Process for obtaining from a monolithic piece of polymeric material adjacent forms for placement of objects having a complex figure of rotation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20070341A MD3840G2 (en) | 2007-12-21 | 2007-12-21 | Process for obtaining from a monolithic piece of polymeric material adjacent forms for placement of objects having a complex figure of rotation |
Publications (2)
Publication Number | Publication Date |
---|---|
MD3840F1 MD3840F1 (en) | 2009-02-28 |
MD3840G2 true MD3840G2 (en) | 2009-09-30 |
Family
ID=40427765
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20070341A MD3840G2 (en) | 2007-12-21 | 2007-12-21 | Process for obtaining from a monolithic piece of polymeric material adjacent forms for placement of objects having a complex figure of rotation |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD3840G2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2175592C2 (en) * | 1996-03-22 | 2001-11-10 | Вальтер АГ | Cutting tool (variants) and method for making undercut recesses by means of such tool |
RU2289504C1 (en) * | 2005-06-14 | 2006-12-20 | Сергей Владимирович Смирнов | Thermoplastic materials cutting apparatus |
RU2289503C2 (en) * | 2005-02-28 | 2006-12-20 | Общество с ограниченной ответственностью "Вяткастройдеталь" | Saw-free cutting tool for forming shaped surface in foam material |
-
2007
- 2007-12-21 MD MDA20070341A patent/MD3840G2/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2175592C2 (en) * | 1996-03-22 | 2001-11-10 | Вальтер АГ | Cutting tool (variants) and method for making undercut recesses by means of such tool |
RU2289503C2 (en) * | 2005-02-28 | 2006-12-20 | Общество с ограниченной ответственностью "Вяткастройдеталь" | Saw-free cutting tool for forming shaped surface in foam material |
RU2289504C1 (en) * | 2005-06-14 | 2006-12-20 | Сергей Владимирович Смирнов | Thermoplastic materials cutting apparatus |
Also Published As
Publication number | Publication date |
---|---|
MD3840F1 (en) | 2009-02-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG4A | Patent for invention issued | ||
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |