NL71579C - - Google Patents

Info

Publication number
NL71579C
NL71579C NL71579DA NL71579C NL 71579 C NL71579 C NL 71579C NL 71579D A NL71579D A NL 71579DA NL 71579 C NL71579 C NL 71579C
Authority
NL
Netherlands
Application number
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.)
Family has litigation
Publication of NL71579C publication Critical patent/NL71579C/xx
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22975774&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL71579(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/14—Cooking-vessels for use in hotels, restaurants, or canteens
    • A47J27/16—Cooking-vessels for use in hotels, restaurants, or canteens heated by steam
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/0804—Locking devices
    • 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
    • E21B10/00—Drill bits
    • E21B10/08—Roller bits
    • E21B10/16—Roller bits characterised by tooth form or arrangement
    • 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
    • E21B10/00—Drill bits
    • E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
    • E21B10/50—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type
    • E21B10/52—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of roller type with chisel- or button-type inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
NL71579D 1951-11-20 NL71579C (US07498051-20090303-C00003.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US257314A US2687875A (en) 1951-11-20 1951-11-20 Well drill

Publications (1)

Publication Number Publication Date
NL71579C true NL71579C (US07498051-20090303-C00003.png)

Family

ID=22975774

Family Applications (1)

Application Number Title Priority Date Filing Date
NL71579D NL71579C (US07498051-20090303-C00003.png) 1951-11-20

Country Status (7)

Country Link
US (1) US2687875A (US07498051-20090303-C00003.png)
BE (2) BE510209A (US07498051-20090303-C00003.png)
CH (1) CH307229A (US07498051-20090303-C00003.png)
DE (1) DE913523C (US07498051-20090303-C00003.png)
FR (1) FR1052974A (US07498051-20090303-C00003.png)
GB (1) GB715977A (US07498051-20090303-C00003.png)
NL (1) NL71579C (US07498051-20090303-C00003.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923430A (en) * 1957-09-12 1960-02-02 Filtrox Werk Ag Apparatus for applying and lifting heavy covers on containers

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749093A (en) * 1952-09-12 1956-06-05 Reed Roller Bit Co Drill bit
US2774570A (en) * 1954-05-03 1956-12-18 Hughes Tool Co Roller cutter for earth drills
US2774571A (en) * 1954-07-06 1956-12-18 Hughes Tool Co Cone type well drill
US2927778A (en) * 1956-07-05 1960-03-08 Chicago Pneumatic Tool Co Rotary drill cutters
US2990025A (en) * 1958-06-16 1961-06-27 Dresser Ind Bit
US3134447A (en) * 1962-01-31 1964-05-26 Hughes Tool Co Rolling cone rock bit with wraparound spearpoints
US3185228A (en) * 1963-01-21 1965-05-25 Hughes Tool Co Rotary-percussion drill bit with heel row inserts to prevent wedging
US3306381A (en) * 1963-12-16 1967-02-28 Drilco Oil Tools Inc Reaming apparatus
DE1284266B (de) * 1964-08-22 1968-11-28 Doerries Gmbh Mahlwerkzeuge fuer Stiftmuehlen zum Zerkleinern, Zerfasern, Mahlen und/oder sonstigen Behandeln von Gut, insbesondere von Gut fuer die Papier-, Pappe- oder Kartonherstellung
US3382940A (en) * 1965-10-21 1968-05-14 Frank E. Stebley Percussion drill bit
US3269470A (en) * 1965-11-15 1966-08-30 Hughes Tool Co Rotary-percussion drill bit with antiwedging gage structure
US3361494A (en) * 1966-08-04 1968-01-02 Hughes Tool Co Journal bearing
US3442342A (en) * 1967-07-06 1969-05-06 Hughes Tool Co Specially shaped inserts for compact rock bits,and rolling cutters and rock bits using such inserts
DE1583013B1 (de) * 1967-11-04 1971-12-23 Vnii Burowoj Techniki Bohrrollenmeissel
US3581835A (en) * 1969-05-08 1971-06-01 Frank E Stebley Insert for drill bit and manufacture thereof
US3603414A (en) * 1970-01-30 1971-09-07 Frank E Stebley Insert for drilling unit
US3599737A (en) * 1970-03-02 1971-08-17 Smith International Anchored hardened cutter inserts
US3695723A (en) * 1970-07-28 1972-10-03 Kennametal Inc Abrading tool
US3858670A (en) * 1972-05-08 1975-01-07 Eugene Gray Ott Insert cutter for cutting kerfs
US4108692A (en) * 1975-01-13 1978-08-22 Smith International, Inc. Rock bit roller cutter and method therefor
US4231438A (en) * 1978-10-10 1980-11-04 Smith International, Inc. Straight hole insert drill bit
US4611673A (en) * 1980-03-24 1986-09-16 Reed Rock Bit Company Drill bit having offset roller cutters and improved nozzles
US4393949A (en) * 1980-12-29 1983-07-19 Peterson Associates, Ltd. Rock boring apparatus
US4595067A (en) * 1984-01-17 1986-06-17 Reed Tool Company Rotary drill bit, parts therefor, and method of manufacturing thereof
US4570725A (en) * 1984-01-31 1986-02-18 Nl Industries, Inc. Drill bit cutter
DE3539717C2 (de) * 1984-06-29 1996-08-08 Spiral Drilling Systems Inc Rollenmeißel
US4552232A (en) * 1984-06-29 1985-11-12 Spiral Drilling Systems, Inc. Drill-bit with full offset cutter bodies
US4869329A (en) * 1987-04-06 1989-09-26 Smith International, Inc. Rock bit insert
US4887493A (en) * 1988-07-13 1989-12-19 Reed Tool Company Roller cutter drill bit and method of forming
US5201376A (en) * 1992-04-22 1993-04-13 Dresser Industries, Inc. Rock bit with improved gage insert
US5421423A (en) * 1994-03-22 1995-06-06 Dresser Industries, Inc. Rotary cone drill bit with improved cutter insert
US5445231A (en) * 1994-07-25 1995-08-29 Baker Hughes Incorporated Earth-burning bit having an improved hard-faced tooth structure
US5697462A (en) * 1995-06-30 1997-12-16 Baker Hughes Inc. Earth-boring bit having improved cutting structure
US5755301A (en) * 1996-08-09 1998-05-26 Dresser Industries, Inc. Inserts and compacts with lead-in surface for enhanced retention
US5954282A (en) * 1997-02-10 1999-09-21 Britzke; Robert W. Plate for reducing wear by a material flow
US20030136588A1 (en) * 2002-01-24 2003-07-24 David Truax Roller cone drill bit having designed walk characteristics
US7686104B2 (en) 2005-08-15 2010-03-30 Smith International, Inc. Rolling cone drill bit having cutter elements positioned in a plurality of differing radial positions
US7370711B2 (en) * 2005-08-15 2008-05-13 Smith International, Inc. Rolling cone drill bit having non-circumferentially arranged cutter elements
JP5760384B2 (ja) * 2010-10-28 2015-08-12 三菱マテリアル株式会社 多結晶シリコンの破砕装置及び多結晶シリコン破砕物の製造方法
US20150290833A1 (en) * 2012-11-20 2015-10-15 Toolgal Degania Industrial Diamonds Ltd. Chain and chain tool

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US474297A (en) * 1892-05-03 Carl hoffmann
US1010127A (en) * 1909-09-03 1911-11-28 Ernest C Baker Rotary burnishing-tool.
US1502851A (en) * 1922-01-20 1924-07-29 Gale George Washington Magazine rotary drill bit
US1885085A (en) * 1930-11-26 1932-10-25 William F Dalzen Rock drill
DE652955C (de) * 1934-10-06 1937-11-11 Hughes Tool Co Rollenbohrer fuer drehendes Tiefbohren
US2121202A (en) * 1935-03-19 1938-06-21 Robert J Killgore Rotary bit
US2117679A (en) * 1935-12-27 1938-05-17 Chicago Pneumatic Tool Co Earth boring drill
US2194675A (en) * 1937-04-05 1940-03-26 David C Vance Drill bit
US2244617A (en) * 1939-01-14 1941-06-03 Nat Tool Company Roller bit
US2310289A (en) * 1939-10-23 1943-02-09 Eidco Inc Drill bit
US2234273A (en) * 1940-02-19 1941-03-11 Reed Roller Bit Co Rock bit cutter
US2318370A (en) * 1940-12-06 1943-05-04 Kasner M Oil well drilling bit
US2626128A (en) * 1951-09-24 1953-01-20 Reed Roller Bit Co Drill bit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923430A (en) * 1957-09-12 1960-02-02 Filtrox Werk Ag Apparatus for applying and lifting heavy covers on containers

Also Published As

Publication number Publication date
DE913523C (de) 1954-06-14
FR1052974A (fr) 1954-01-29
BE510109A (US07498051-20090303-C00003.png)
GB715977A (en) 1954-09-22
BE510209A (US07498051-20090303-C00003.png)
US2687875A (en) 1954-08-31
CH307229A (de) 1955-05-31

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