ZA706805B - Scraper blade mounting arrangement - Google Patents
Scraper blade mounting arrangementInfo
- Publication number
- ZA706805B ZA706805B ZA706805A ZA706805A ZA706805B ZA 706805 B ZA706805 B ZA 706805B ZA 706805 A ZA706805 A ZA 706805A ZA 706805 A ZA706805 A ZA 706805A ZA 706805 B ZA706805 B ZA 706805B
- Authority
- ZA
- South Africa
- Prior art keywords
- scraper blade
- mounting arrangement
- blade mounting
- arrangement
- scraper
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/02—Scrapers specially adapted therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
- F28F19/008—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Crushing And Grinding (AREA)
- Crushing And Pulverization Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86621869A | 1969-10-14 | 1969-10-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA706805B true ZA706805B (en) | 1971-07-28 |
Family
ID=25347177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA706805A ZA706805B (en) | 1969-10-14 | 1970-10-06 | Scraper blade mounting arrangement |
Country Status (9)
Country | Link |
---|---|
US (1) | US3621506A (es) |
JP (1) | JPS4938680B1 (es) |
BE (1) | BE757441A (es) |
CA (1) | CA918360A (es) |
ES (1) | ES195600Y (es) |
FR (1) | FR2064322B1 (es) |
GB (1) | GB1261480A (es) |
NL (1) | NL149905B (es) |
ZA (1) | ZA706805B (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3990948A (en) * | 1975-02-11 | 1976-11-09 | Koppers Company, Inc. | Apparatus for cleaning the bottom surface of a coke oven door plug |
US4417952A (en) * | 1981-12-28 | 1983-11-29 | Koppers Company, Inc. | Apparatus for cleaning coke oven doors |
US4540471A (en) * | 1984-06-25 | 1985-09-10 | Progressive Recovery, Inc. | Solvent distillation unit with adjustable scrapers |
US4885105A (en) * | 1987-05-14 | 1989-12-05 | The Clorox Company | Films from PVA modified with nonhydrolyzable anionic comonomers |
JPH0248505A (ja) * | 1988-08-10 | 1990-02-19 | Tosa Guriinzu Kk | 紙袋包装の農業用薬剤 |
US5225044A (en) * | 1990-03-14 | 1993-07-06 | Wayne Technology, Inc. | Pyrolytic conversion system |
US5082534A (en) * | 1990-03-14 | 1992-01-21 | Wayne Technology, Inc. | Pyrolytic conversion system |
JPH0656158A (ja) * | 1991-02-08 | 1994-03-01 | Kao Corp | 水溶性ストリップ包装シート |
GB2274321A (en) * | 1993-01-19 | 1994-07-20 | Pacific Well Services Limited | Reaming tool for cleaning pipes |
US5654470A (en) * | 1995-08-11 | 1997-08-05 | Eastman Kodak Company | Recovery of components from polyester resins |
CN101985564B (zh) * | 2010-08-19 | 2011-09-14 | 西峡龙成特种材料有限公司 | 煤物质的立式分解设备 |
WO2012125586A2 (en) * | 2011-03-11 | 2012-09-20 | Blentech Corporation | Multi-surface heat exchange with vacuum capability and magnetic scrapers |
CN105370245B (zh) * | 2014-08-29 | 2018-01-05 | 中国石油天然气股份有限公司 | 一种抽油杆刮蜡器 |
CN110725015A (zh) * | 2019-11-06 | 2020-01-24 | 杭州锐冠科技有限公司 | 一种刮刀头 |
PL243377B1 (pl) | 2021-06-28 | 2023-08-14 | Borawski Marek Bilab | Zespół wymiennika ciepła |
-
0
- BE BE757441D patent/BE757441A/xx not_active IP Right Cessation
-
1969
- 1969-10-14 US US866218A patent/US3621506A/en not_active Expired - Lifetime
-
1970
- 1970-10-01 CA CA094589A patent/CA918360A/en not_active Expired
- 1970-10-06 ZA ZA706805A patent/ZA706805B/xx unknown
- 1970-10-07 NL NL707014720A patent/NL149905B/xx not_active IP Right Cessation
- 1970-10-08 JP JP45087954A patent/JPS4938680B1/ja active Pending
- 1970-10-13 ES ES1970195600U patent/ES195600Y/es not_active Expired
- 1970-10-13 FR FR707036972A patent/FR2064322B1/fr not_active Expired
- 1970-10-14 GB GB48875/70A patent/GB1261480A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3621506A (en) | 1971-11-23 |
FR2064322B1 (es) | 1973-01-12 |
ES195600U (es) | 1975-02-16 |
GB1261480A (en) | 1972-01-26 |
NL7014720A (es) | 1971-04-16 |
JPS4938680B1 (es) | 1974-10-19 |
DE2047366B2 (de) | 1975-11-27 |
NL149905B (nl) | 1976-06-15 |
CA918360A (en) | 1973-01-09 |
ES195600Y (es) | 1975-08-01 |
FR2064322A1 (es) | 1971-07-23 |
DE2047366A1 (de) | 1971-05-13 |
BE757441A (fr) | 1971-04-13 |
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