GB1522888A - Creation of Inventions and Patents with Artificial Intelligence

GB1522888A – Apparatus for grinding plane annular surfaces
– Google Patents

GB1522888A – Apparatus for grinding plane annular surfaces
– Google Patents
Apparatus for grinding plane annular surfaces

Info

Publication number
GB1522888A

GB1522888A
GB48628/76A
GB4862876A
GB1522888A
GB 1522888 A
GB1522888 A
GB 1522888A
GB 48628/76 A
GB48628/76 A
GB 48628/76A
GB 4862876 A
GB4862876 A
GB 4862876A
GB 1522888 A
GB1522888 A
GB 1522888A
Authority
GB
United Kingdom
Prior art keywords
annular surfaces
plane annular
grinding plane
grinding
plane
Prior art date
1975-11-21
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
GB48628/76A
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.)
1975-11-21
Filing date
1976-11-22
Publication date
1978-08-31

1976-11-22
Application filed by Individual
filed
Critical
Individual

1978-08-31
Publication of GB1522888A
publication
Critical
patent/GB1522888A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

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

GB48628/76A
1975-11-21
1976-11-22
Apparatus for grinding plane annular surfaces

Expired

GB1522888A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

NO753913A

NO141832C
(en)

1975-11-21
1975-11-21

SLIP VALVE GRINDING DEVICE.

Publications (1)

Publication Number
Publication Date

GB1522888A
true

GB1522888A
(en)

1978-08-31

Family
ID=19882565
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB48628/76A
Expired

GB1522888A
(en)

1975-11-21
1976-11-22
Apparatus for grinding plane annular surfaces

Country Status (10)

Country
Link

US
(1)

US4287688A
(en)

JP
(1)

JPS5265399A
(en)

CA
(1)

CA1054375A
(en)

DE
(1)

DE2652292B2
(en)

FR
(1)

FR2332099A1
(en)

GB
(1)

GB1522888A
(en)

IT
(1)

IT1072025B
(en)

NL
(1)

NL172625C
(en)

NO
(1)

NO141832C
(en)

SE
(1)

SE415738B
(en)

Cited By (2)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

RU2553752C1
(en)

2014-03-19
2015-06-20
Общество с ограниченной ответственностью “Научно-производственное объединение “ГАКС-Армсервис”
Portable machine for lapping of seat sealing surfaces in valve body

RU2615100C1
(en)

2015-12-22
2017-04-03
федеральное государственное бюджетное образовательное учреждение высшего образования “Иркутский национальный исследовательский технический университет” (ФГБОУ ВО “ИРНИТУ”)
Device for grinding sealing surfaces of pipeline fittings

Families Citing this family (13)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

JPS5926411B2
(en)

1981-03-07
1984-06-27
本田技研工業株式会社

Processing method and device for valve guide holes and valve seat surfaces of internal combustion engines

DE8303975U1
(en)

1983-02-12
1983-06-09
EFCO-Maschinenbau GmbH & Co KG, 5167 Vettweiß

DEVICE FOR GRINDING AND LAPPING RING-SHAPED SEALING SURFACES

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

EP0204958B1
(en)

1985-05-14
1988-04-20
Ranko F.F. Effenberger
Apparatus for grinding and lapping sealing surfaces of gate valves and the like in-situ or in the shop

US4672786A
(en)

1986-03-24
1987-06-16
Unislip, Inc.
Valve seat grinding apparatus

NO163505C
(en)

1987-08-17
1990-06-06
Norske Stats Oljeselskap

Apparatus for ball valve maintenance.

JP3116107B2
(en)

1994-10-31
2000-12-11
有限会社西日本バルブ工事

Valve seat sliding device

US7871312B2
(en)

2007-10-30
2011-01-18
Wirkkala Matthew T
Hydrant grinding arrangement

KR101827217B1
(en)

2017-07-31
2018-02-07
한전케이피에스 주식회사
Valve body pressure sealing part lapping apparatus and installing method thereof

CN108406507A
(en)

2018-02-12
2018-08-17
广西农垦糖业集团星星制糖有限公司
A kind of cut-off valve seat repair machine

RU201250U1
(en)

2020-06-01
2020-12-04
Общество с ограниченной ответственностью СКБ “ПОБЕДИТ”

PORTABLE MACHINE FOR GRINDING AND LAUNCHING OF THE VALVE SEALING SURFACE WITHOUT DISMANTLING IT FROM THE PIPELINE

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
(en)

1972-02-08
1973-11-08

JPS5652523Y2
(en)

1973-07-11
1981-12-08

JPS541657Y2
(en)

1973-08-02
1979-01-24

DE2400077A1
(en)

1974-01-02
1975-07-17
Alfred Butz
Grinder for sealing faces of slide valves – uses a grinding wheel which carries out a planetary movement round the valve seat

1975

1975-11-21
NO
NO753913A
patent/NO141832C/en
unknown

1976

1976-11-17
DE
DE2652292A
patent/DE2652292B2/en
not_active
Ceased

1976-11-17
CA
CA265,920A
patent/CA1054375A/en
not_active
Expired

1976-11-19
NL
NLAANVRAGE7612912,A
patent/NL172625C/en
not_active
IP Right Cessation

1976-11-19
IT
IT69774/76A
patent/IT1072025B/en
active

1976-11-19
FR
FR7634911A
patent/FR2332099A1/en
active
Granted

1976-11-19
SE
SE7612979A
patent/SE415738B/en
unknown

1976-11-22
US
US05/743,741
patent/US4287688A/en
not_active
Expired – Lifetime

1976-11-22
GB
GB48628/76A
patent/GB1522888A/en
not_active
Expired

1976-11-22
JP
JP51139640A
patent/JPS5265399A/en
active
Granted

Cited By (2)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

RU2553752C1
(en)

RU2615100C1
(en)

Also Published As

Publication number
Publication date

FR2332099B1
(en)

1982-07-16

NL172625B
(en)

1983-05-02

DE2652292B2
(en)

1981-05-21

NO141832C
(en)

1980-05-21

DE2652292A1
(en)

1977-05-26

NO753913L
(en)

1977-05-24

NL172625C
(en)

1983-10-03

NL7612912A
(en)

1977-05-24

SE7612979L
(en)

1977-05-22

IT1072025B
(en)

1985-04-10

CA1054375A
(en)

1979-05-15

JPS5634425B2
(en)

1981-08-10

FR2332099A1
(en)

1977-06-17

SE415738B
(en)

1980-10-27

JPS5265399A
(en)

1977-05-30

NO141832B
(en)

1980-02-11

US4287688A
(en)

1981-09-08

Contact information