CA918360A - Scraper blade mounting arrangement - Google Patents

Scraper blade mounting arrangement

Info

Publication number
CA918360A
CA918360A CA094589A CA94589A CA918360A CA 918360 A CA918360 A CA 918360A CA 094589 A CA094589 A CA 094589A CA 94589 A CA94589 A CA 94589A CA 918360 A CA918360 A CA 918360A
Authority
CA
Canada
Prior art keywords
scraper blade
mounting arrangement
blade mounting
arrangement
scraper
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
Application number
CA094589A
Other languages
English (en)
Other versions
CA94589S (en
Inventor
M. Armstrong Richard
J. Armstrong Andrew
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA918360A publication Critical patent/CA918360A/en
Expired legal-status Critical Current

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)
CA094589A 1969-10-14 1970-10-01 Scraper blade mounting arrangement Expired CA918360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86621869A 1969-10-14 1969-10-14

Publications (1)

Publication Number Publication Date
CA918360A true CA918360A (en) 1973-01-09

Family

ID=25347177

Family Applications (1)

Application Number Title Priority Date Filing Date
CA094589A Expired CA918360A (en) 1969-10-14 1970-10-01 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)

* Cited by examiner, † Cited by third party
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

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
ZA706805B (en) 1971-07-28
JPS4938680B1 (es) 1974-10-19
DE2047366B2 (de) 1975-11-27
NL149905B (nl) 1976-06-15
ES195600Y (es) 1975-08-01
FR2064322A1 (es) 1971-07-23
DE2047366A1 (de) 1971-05-13
BE757441A (fr) 1971-04-13

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