JPS644120B2 - - Google Patents
Info
- Publication number
- JPS644120B2 JPS644120B2 JP1371481A JP1371481A JPS644120B2 JP S644120 B2 JPS644120 B2 JP S644120B2 JP 1371481 A JP1371481 A JP 1371481A JP 1371481 A JP1371481 A JP 1371481A JP S644120 B2 JPS644120 B2 JP S644120B2
- Authority
- JP
- Japan
- Prior art keywords
- side wall
- tube
- telescoped
- paragraph
- approximately
- 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.)
- Expired
Links
- 230000004323 axial length Effects 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 239000012634 fragment Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 2
- 239000012815 thermoplastic material Substances 0.000 claims 3
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 10
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 3
- 229920001887 crystalline plastic Polymers 0.000 description 3
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 229920006372 Soltex Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- LIKMAJRDDDTEIG-UHFFFAOYSA-N 1-hexene Chemical compound CCCCC=C LIKMAJRDDDTEIG-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1371481A JPS57129400A (en) | 1981-01-31 | 1981-01-31 | Shot cartrige case and manufacture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1371481A JPS57129400A (en) | 1981-01-31 | 1981-01-31 | Shot cartrige case and manufacture thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57129400A JPS57129400A (en) | 1982-08-11 |
| JPS644120B2 true JPS644120B2 (enExample) | 1989-01-24 |
Family
ID=11840903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1371481A Granted JPS57129400A (en) | 1981-01-31 | 1981-01-31 | Shot cartrige case and manufacture thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57129400A (enExample) |
-
1981
- 1981-01-31 JP JP1371481A patent/JPS57129400A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57129400A (en) | 1982-08-11 |
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