JPH0287553U - - Google Patents
Info
- Publication number
- JPH0287553U JPH0287553U JP16870588U JP16870588U JPH0287553U JP H0287553 U JPH0287553 U JP H0287553U JP 16870588 U JP16870588 U JP 16870588U JP 16870588 U JP16870588 U JP 16870588U JP H0287553 U JPH0287553 U JP H0287553U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- molten metal
- low
- pressure casting
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims 5
- 239000000314 lubricant Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Safety Valves (AREA)
Description
第１図は本考案の溶湯遮断弁の弁体の構造を示
す説明図、第２図は本考案の別の溶湯遮断弁の弁
体の構造を示す説明図、第３図および第４図は第
２図に示した実施例を変形した実施例の説明図で
ある。
１……弁体、２……凹部、３……溶湯流路、４
……加圧流体回路、５……弁体ガイド、６……螺
線溝、７……螺線の山、８……帯状溝、９……縦
溝。
FIG. 1 is an explanatory diagram showing the structure of the valve body of the molten metal cutoff valve of the present invention, FIG. 2 is an explanatory diagram showing the structure of the valve body of another molten metal shutoff valve of the present invention, and FIGS. 3 and 4 are FIG. 3 is an explanatory diagram of an embodiment that is a modification of the embodiment shown in FIG. 2; DESCRIPTION OF SYMBOLS 1... Valve body, 2... Recessed part, 3... Molten metal flow path, 4
... Pressurized fluid circuit, 5 ... Valve body guide, 6 ... Spiral groove, 7 ... Spiral ridge, 8 ... Band-shaped groove, 9 ... Vertical groove.
Claims (1)
体であつて、開弁しているときのみに潤滑剤が圧
入される凹部を弁体の摺動面に形成したことを特
徴とする低圧鋳造装置の溶湯遮断弁。 (2) 弁体の凹部が螺線溝であることを特徴とす
る実用新案登録請求の範囲第１項記載の低圧鋳造
装置の溶湯遮断弁。 (3) 弁体の凹部が帯状溝であることを特徴とす
る実用新案登録請求の範囲第１項記載の低圧鋳造
装置の溶湯遮断弁。 (4) 弁体の凹部が複数本の帯状溝であることを
特徴とする実用新案登録請求の範囲第３項記載の
低圧鋳造装置の溶湯遮断弁。 (5) 弁体の複数本の帯状溝が縦溝で連通されて
いることを特徴とする実用新案登録請求の範囲第
４項記載の低圧鋳造装置の溶湯遮断弁。[Claims for Utility Model Registration] (1) The valve body of a valve provided between the stalk and the mold, where the valve body slides through a recess into which lubricant is press-fit only when the valve is open. A molten metal shutoff valve for a low pressure casting device, characterized in that it is formed on a surface. (2) The molten metal cutoff valve for a low-pressure casting apparatus according to claim 1, wherein the concave portion of the valve body is a spiral groove. (3) The molten metal cutoff valve for a low-pressure casting apparatus according to claim 1, wherein the concave portion of the valve body is a band-shaped groove. (4) The molten metal cutoff valve for a low-pressure casting apparatus according to claim 3, wherein the concave portion of the valve body is a plurality of band-shaped grooves. (5) The molten metal cutoff valve for a low-pressure casting apparatus according to claim 4, wherein the plurality of band-shaped grooves of the valve body are communicated with each other by vertical grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16870588U JPH0287553U (en) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16870588U JPH0287553U (en) | 1988-12-27 | 1988-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0287553U true JPH0287553U (en) | 1990-07-11 |
Family
ID=31458115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16870588U Pending JPH0287553U (en) | 1988-12-27 | 1988-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0287553U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018043268A (en) * | 2016-09-14 | 2018-03-22 | 宇部興産機械株式会社 | Gate closing member for casting apparatus, casting apparatus, mold releasing agent application method and casting method |
| JP2021109227A (en) * | 2020-01-15 | 2021-08-02 | 宇部興産機械株式会社 | Lubricant supply apparatus of sprue closing member for casting apparatus, and lubricant supply method |
-
1988
- 1988-12-27 JP JP16870588U patent/JPH0287553U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018043268A (en) * | 2016-09-14 | 2018-03-22 | 宇部興産機械株式会社 | Gate closing member for casting apparatus, casting apparatus, mold releasing agent application method and casting method |
| JP2021109227A (en) * | 2020-01-15 | 2021-08-02 | 宇部興産機械株式会社 | Lubricant supply apparatus of sprue closing member for casting apparatus, and lubricant supply method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0487553U (en) | ||
| JPH0287553U (en) | ||
| JPS6298710U (en) | ||
| JPS60115665U (en) | Low pressure casting equipment | |
| JPH0487554U (en) | ||
| JPH0287554U (en) | ||
| JPS58189366U (en) | Hole type fuel injection nozzle | |
| JPS5913757U (en) | Fluid constant pressure device | |
| JPS6256264U (en) | ||
| JPS5826138U (en) | Pumping prevention valve for hydraulic operating device for circuit breaker | |
| JPS63816U (en) | ||
| JPS5838074U (en) | valve seat | |
| JPS5891071U (en) | Direct acting relief valve | |
| JPS6442759U (en) | ||
| JPS5925748U (en) | Control valve | |
| JPS5835047U (en) | flow regulating valve | |
| JPS59116672U (en) | Emergency automatic water flow switching valve | |
| JPS5842458U (en) | shutoff valve | |
| JPH0222475U (en) | ||
| JPS6129171U (en) | Pressure selection device in multiple valves | |
| JPS586903U (en) | valve drive mechanism | |
| JPH01133579U (en) | ||
| JPS58144155U (en) | Hydraulic seal device | |
| JPS636285U (en) | ||
| JPS5845474U (en) | Temperature automatic switching valve |