JPH0349634B2 - - Google Patents

Info

Publication number: JPH0349634B2
Authority: JP; Japan
Prior art keywords: oil; rotary pump; aqueous solution; caustic soda; chemical solution
Prior art date: 1987-06-23
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 - Lifetime

Application number

JP62154457A

Other languages

English (en)

Japanese (ja)

Other versions

JPS63319093A (ja

Inventor

Hajime Yamada

Kingoro Fuse

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Hoei Sangyo Co Ltd

Original Assignee

Hoei Sangyo Co Ltd

Priority date (The priority date 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 date listed.)

1987-06-23

Filing date

1987-06-23

Publication date

1991-07-30

1987-06-23 Application filed by Hoei Sangyo Co Ltd filed Critical Hoei Sangyo Co Ltd

1987-06-23 Priority to JP62154457A priority Critical patent/JPS63319093A/ja

1988-12-27 Publication of JPS63319093A publication Critical patent/JPS63319093A/ja

1991-07-30 Publication of JPH0349634B2 publication Critical patent/JPH0349634B2/ja

Status Granted legal-status Critical Current

Links

HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
239000000126 substance Substances 0.000 claims description 14
239000007864 aqueous solution Substances 0.000 claims description 13
239000000243 solution Substances 0.000 claims description 13
235000011121 sodium hydroxide Nutrition 0.000 claims description 11
238000004140 cleaning Methods 0.000 claims description 8
239000002904 solvent Substances 0.000 claims description 7
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
238000000034 method Methods 0.000 claims description 6
239000007787 solid Substances 0.000 claims description 6
238000007740 vapor deposition Methods 0.000 claims description 6
239000002253 acid Substances 0.000 claims description 4
238000001035 drying Methods 0.000 claims description 2
238000005406 washing Methods 0.000 claims description 2
239000004065 semiconductor Substances 0.000 description 6
239000007789 gas Substances 0.000 description 5
239000000463 material Substances 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
239000004744 fabric Substances 0.000 description 3
230000002378 acidificating effect Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000007654 immersion Methods 0.000 description 2
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
239000007788 liquid Substances 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
239000004033 plastic Substances 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
238000001771 vacuum deposition Methods 0.000 description 2
238000007738 vacuum evaporation Methods 0.000 description 2
239000002699 waste material Substances 0.000 description 2
239000004677 Nylon Substances 0.000 description 1
238000003287 bathing Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000003912 environmental pollution Methods 0.000 description 1
239000006261 foam material Substances 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
230000017525 heat dissipation Effects 0.000 description 1
150000004678 hydrides Chemical class 0.000 description 1
229910001872 inorganic gas Inorganic materials 0.000 description 1
229910001502 inorganic halide Inorganic materials 0.000 description 1
229910010276 inorganic hydride Inorganic materials 0.000 description 1
229920001778 nylon Polymers 0.000 description 1
150000002902 organometallic compounds Chemical class 0.000 description 1
238000012856 packing Methods 0.000 description 1
238000005498 polishing Methods 0.000 description 1
238000009877 rendering Methods 0.000 description 1
238000005070 sampling Methods 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000008399 tap water Substances 0.000 description 1
235000020679 tap water Nutrition 0.000 description 1
231100000331 toxic Toxicity 0.000 description 1
230000002588 toxic effect Effects 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1
235000020681 well water Nutrition 0.000 description 1
239000002349 well water Substances 0.000 description 1

Landscapes

Details Of Reciprocating Pumps (AREA)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Cleaning By Liquid Or Steam (AREA)

JP62154457A 1987-06-23 1987-06-23 油回転ポンプの洗浄処理方法 Granted JPS63319093A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP62154457A JPS63319093A (ja)	1987-06-23	1987-06-23	油回転ポンプの洗浄処理方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP62154457A JPS63319093A (ja)	1987-06-23	1987-06-23	油回転ポンプの洗浄処理方法

Publications (2)

Publication Number	Publication Date
JPS63319093A JPS63319093A (ja)	1988-12-27
JPH0349634B2 true JPH0349634B2 (2)	1991-07-30

Family

ID=15584648

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP62154457A Granted JPS63319093A (ja)	1987-06-23	1987-06-23	油回転ポンプの洗浄処理方法

Country Status (1)

Country	Link
JP (1)	JPS63319093A (2)

1987
- 1987-06-23 JP JP62154457A patent/JPS63319093A/ja active Granted

Also Published As

Publication number	Publication date
JPS63319093A (ja)	1988-12-27

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Legal Events

Date	Code	Title	Description
2003-07-30	LAPS	Cancellation because of no payment of annual fees