NO753913L - - Google Patents

Info

Publication number
NO753913L
NO753913L NO753913A NO753913A NO753913L NO 753913 L NO753913 L NO 753913L NO 753913 A NO753913 A NO 753913A NO 753913 A NO753913 A NO 753913A NO 753913 L NO753913 L NO 753913L
Authority
NO
Norway
Application number
NO753913A
Other languages
Norwegian (no)
Other versions
NO141832B (no
NO141832C (no
Inventor
P Jensen
Original Assignee
Jensen Per
Solberg Riso
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 Jensen Per, Solberg Riso filed Critical Jensen Per
Priority to NO753913A priority Critical patent/NO141832C/no
Priority to CA265,920A priority patent/CA1054375A/en
Priority to DE2652292A priority patent/DE2652292B2/de
Priority to FR7634911A priority patent/FR2332099A1/fr
Priority to SE7612979A priority patent/SE415738B/xx
Priority to IT69774/76A priority patent/IT1072025B/it
Priority to NLAANVRAGE7612912,A priority patent/NL172625C/xx
Priority to JP51139640A priority patent/JPS5265399A/ja
Priority to GB48628/76A priority patent/GB1522888A/en
Priority to US05/743,741 priority patent/US4287688A/en
Publication of NO753913L publication Critical patent/NO753913L/no
Publication of NO141832B publication Critical patent/NO141832B/no
Publication of NO141832C publication Critical patent/NO141832C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
    • B24B15/02—Machines or devices designed for grinding seat surfaces; Accessories therefor in valve housings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Gripping On Spindles (AREA)
NO753913A 1975-11-21 1975-11-21 Slipeapparat for sluseventiler. NO141832C (no)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NO753913A NO141832C (no) 1975-11-21 1975-11-21 Slipeapparat for sluseventiler.
CA265,920A CA1054375A (en) 1975-11-21 1976-11-17 Apparatus for grinding plane, annular surfaces, especially on faying rings in gate valves
DE2652292A DE2652292B2 (de) 1975-11-21 1976-11-17 Am Werkstück befestigbares Gerät zum Schleifen von ebenen, ringförmigen Dichtflächen
FR7634911A FR2332099A1 (fr) 1975-11-21 1976-11-19 Appareil pour meuler des surfaces annulaires planes, en particulier des anneaux affleurants de vannes de communication
SE7612979A SE415738B (sv) 1975-11-21 1976-11-19 Apparat for slipning av plana ringytor
IT69774/76A IT1072025B (it) 1975-11-21 1976-11-19 Dispositivo per lamolatura di superfici anulari piane particolarmente degli anelli di tenuta di valvole a saracinesca
NLAANVRAGE7612912,A NL172625C (nl) 1975-11-21 1976-11-19 Inrichting voor het slijpen van een vlakke ringvormige klepzitting van een schuifklep.
JP51139640A JPS5265399A (en) 1975-11-21 1976-11-22 Plane grinding device for tight ring in gate valve
GB48628/76A GB1522888A (en) 1975-11-21 1976-11-22 Apparatus for grinding plane annular surfaces
US05/743,741 US4287688A (en) 1975-11-21 1976-11-22 Apparatus for grinding plane, annular surfaces, especially on faying rings in gate valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO753913A NO141832C (no) 1975-11-21 1975-11-21 Slipeapparat for sluseventiler.

Publications (3)

Publication Number Publication Date
NO753913L true NO753913L (zh) 1977-05-24
NO141832B NO141832B (no) 1980-02-11
NO141832C NO141832C (no) 1980-05-21

Family

ID=19882565

Family Applications (1)

Application Number Title Priority Date Filing Date
NO753913A NO141832C (no) 1975-11-21 1975-11-21 Slipeapparat for sluseventiler.

Country Status (10)

Country Link
US (1) US4287688A (zh)
JP (1) JPS5265399A (zh)
CA (1) CA1054375A (zh)
DE (1) DE2652292B2 (zh)
FR (1) FR2332099A1 (zh)
GB (1) GB1522888A (zh)
IT (1) IT1072025B (zh)
NL (1) NL172625C (zh)
NO (1) NO141832C (zh)
SE (1) SE415738B (zh)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926411B2 (ja) * 1981-03-07 1984-06-27 本田技研工業株式会社 内燃機関のバルブガイド穴とバルブシ−ト面の加工方法ならびにその装置
DE8303975U1 (de) * 1983-02-12 1983-06-09 EFCO-Maschinenbau GmbH & Co KG, 5167 Vettweiß Vorrichtung zum schleifen und laeppen von ringfoermigen dichtflaechen
GB2139530B (en) * 1983-03-10 1987-03-11 Valveserve Machines Limited Improvements in and relating to valve grinding apparatus
US4691480A (en) * 1984-09-17 1987-09-08 Kelsey John R Valve seat grinding apparatus
US4610112A (en) * 1984-09-17 1986-09-09 John Kelsey Apparatus for grinding and/or reconditioning plane, annular surfaces
ATE33575T1 (de) * 1985-05-14 1988-05-15 Ranko F F Effenberger Vorrichtung zum schleifen und laeppen von dichtflaechen in schiebern und dergleichen in situ oder in der werkstatt.
US4672786A (en) * 1986-03-24 1987-06-16 Unislip, Inc. Valve seat grinding apparatus
NO163505C (no) * 1987-08-17 1990-06-06 Norske Stats Oljeselskap Apparat for vedlikehold av kuleventil.
JP3116107B2 (ja) * 1994-10-31 2000-12-11 有限会社西日本バルブ工事 弁座摺合せ装置
US7871312B2 (en) * 2007-10-30 2011-01-18 Wirkkala Matthew T Hydrant grinding arrangement
RU2553752C1 (ru) * 2014-03-19 2015-06-20 Общество с ограниченной ответственностью "Научно-производственное объединение "ГАКС-Армсервис" Станок переносной для притирки седловых уплотнительных поверхностей в корпусе задвижки
RU2615100C1 (ru) * 2015-12-22 2017-04-03 федеральное государственное бюджетное образовательное учреждение высшего образования "Иркутский национальный исследовательский технический университет" (ФГБОУ ВО "ИРНИТУ") Устройство для шлифования уплотнительных поверхностей трубопроводной арматуры
KR101827217B1 (ko) * 2017-07-31 2018-02-07 한전케이피에스 주식회사 밸브 바디 압력 씰 밀봉부 래핑 장치 및 그 설치 방법
CN108406507A (zh) * 2018-02-12 2018-08-17 广西农垦糖业集团星星制糖有限公司 一种截止阀座修复机
RU201250U1 (ru) * 2020-06-01 2020-12-04 Общество с ограниченной ответственностью СКБ "ПОБЕДИТ" Переносной станок для шлифовки и притирки уплотнительной поверхности задвижки без её демонтажа с трубопровода

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US771194A (en) * 1904-04-25 1904-09-27 Leavitt Machine Co Valve-reseating device.
US2572485A (en) * 1948-03-12 1951-10-23 Dewrance & Company Ltd Valve repairing machine
US2674069A (en) * 1953-02-25 1954-04-06 Standard Oil Dev Co Apparatus for grinding and lapping valve surfaces
US2720736A (en) * 1953-09-01 1955-10-18 Leavitt Machine Co Valve grinding machine
US2842901A (en) * 1955-05-13 1958-07-15 Leavitt Machine Co Valve grinding machines
US2865142A (en) * 1955-07-14 1958-12-23 Libbey Owens Ford Glass Co Apparatus for surfacing glass sheets
US3648416A (en) * 1970-05-22 1972-03-14 Jack Rogers Portable valve facer
JPS4893489U (zh) * 1972-02-08 1973-11-08
JPS5652523Y2 (zh) * 1973-07-11 1981-12-08
JPS541657Y2 (zh) * 1973-08-02 1979-01-24
DE2400077A1 (de) * 1974-01-02 1975-07-17 Alfred Butz Vorrichtung zum schleifen von flaechen, insbesondere von dichtungsflaechen fuer absperrschieber oder dergleichen

Also Published As

Publication number Publication date
NL172625C (nl) 1983-10-03
SE7612979L (sv) 1977-05-22
NL172625B (nl) 1983-05-02
JPS5634425B2 (zh) 1981-08-10
JPS5265399A (en) 1977-05-30
GB1522888A (en) 1978-08-31
NO141832B (no) 1980-02-11
FR2332099A1 (fr) 1977-06-17
NL7612912A (nl) 1977-05-24
FR2332099B1 (zh) 1982-07-16
CA1054375A (en) 1979-05-15
US4287688A (en) 1981-09-08
NO141832C (no) 1980-05-21
DE2652292A1 (de) 1977-05-26
SE415738B (sv) 1980-10-27
IT1072025B (it) 1985-04-10
DE2652292B2 (de) 1981-05-21

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