JPH0341773U - - Google Patents
Info
- Publication number
- JPH0341773U JPH0341773U JP10221489U JP10221489U JPH0341773U JP H0341773 U JPH0341773 U JP H0341773U JP 10221489 U JP10221489 U JP 10221489U JP 10221489 U JP10221489 U JP 10221489U JP H0341773 U JPH0341773 U JP H0341773U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- hydraulic oil
- oil
- elevator
- flame
- 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
- 239000010720 hydraulic oil Substances 0.000 claims description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Types And Forms Of Lifts (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Fluid-Pressure Circuits (AREA)
Description
第１図は本考案に係る油圧エレベータの一実施
例を示す図、第２図は従来の油圧エレベータを示
す第１図相当図である。 図中、２……油圧ジヤツキ、３……かご、５…
…油タンク、６……作動油、６Ａ……難燃性作動
油である。なお、各図中、同一符号は同一又は相
当部分を示す。
例を示す図、第２図は従来の油圧エレベータを示
す第１図相当図である。 図中、２……油圧ジヤツキ、３……かご、５…
…油タンク、６……作動油、６Ａ……難燃性作動
油である。なお、各図中、同一符号は同一又は相
当部分を示す。
Claims (1)
- 油タンクから油圧ジヤツキに給排される作動油
を油圧弁により制御してエレベータかごを昇降移
動させる油圧エレベータにおいて、上記作動油に
難燃性作動油を使用し、この難燃性作動油には芳
香性を有する添加剤を混入したことを特徴とする
油圧エレベータ。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10221489U JPH0341773U (ja) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10221489U JPH0341773U (ja) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0341773U true JPH0341773U (ja) | 1991-04-22 |
Family
ID=31651125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10221489U Pending JPH0341773U (ja) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341773U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62136467A (ja) * | 1985-12-04 | 1987-06-19 | Panafacom Ltd | 継目検出装置 |
| JPS6366293A (ja) * | 1986-09-05 | 1988-03-24 | Kao Corp | 金属潤滑用基油 |
-
1989
- 1989-08-31 JP JP10221489U patent/JPH0341773U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62136467A (ja) * | 1985-12-04 | 1987-06-19 | Panafacom Ltd | 継目検出装置 |
| JPS6366293A (ja) * | 1986-09-05 | 1988-03-24 | Kao Corp | 金属潤滑用基油 |