FR2285212A1 - Dispositif pour le rodage automatique de sieges de soupape - Google Patents

Dispositif pour le rodage automatique de sieges de soupape

Info

Publication number: FR2285212A1
Authority: FR; France
Prior art keywords: valve seats; automatic break; break; automatic; seats
Prior art date: 1974-09-17
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.): Granted

Application number

FR7528450A

Other languages

English (en)

Other versions

FR2285212B1 (fr

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.)

Okano Valve Mfg Co Ltd

Original Assignee

Okano Valve Mfg Co Ltd

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.)

1974-09-17

Filing date

1975-09-17

Publication date

1976-04-16

1975-09-17 Application filed by Okano Valve Mfg Co Ltd filed Critical Okano Valve Mfg Co Ltd

1976-04-16 Publication of FR2285212A1 publication Critical patent/FR2285212A1/fr

1978-04-07 Application granted granted Critical

1978-04-07 Publication of FR2285212B1 publication Critical patent/FR2285212B1/fr

Status Granted legal-status Critical Current

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
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/08—Portable grinding machines designed for fastening on workpieces or other parts of particular section, e.g. for grinding commutators
- 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)
Multiple-Way Valves (AREA)

FR7528450A 1974-09-17 1975-09-17 Dispositif pour le rodage automatique de sieges de soupape Granted FR2285212A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP10602174A JPS5338838B2 (fr)	1974-09-17	1974-09-17

Publications (2)

Publication Number	Publication Date
FR2285212A1 true FR2285212A1 (fr)	1976-04-16
FR2285212B1 FR2285212B1 (fr)	1978-04-07

Family

ID=14422984

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7528450A Granted FR2285212A1 (fr)	1974-09-17	1975-09-17	Dispositif pour le rodage automatique de sieges de soupape

Country Status (8)

Country	Link
US (1)	US4007561A (fr)
JP (1)	JPS5338838B2 (fr)
CA (1)	CA1015951A (fr)
DE (2)	DE2541517C3 (fr)
FR (1)	FR2285212A1 (fr)
GB (1)	GB1508145A (fr)
IT (1)	IT1042607B (fr)
NL (1)	NL7510953A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2480167A1 (fr) *	1980-04-15	1981-10-16	Framatome Sa	Dispositif de support et de deplacement d'un outil a l'interieur d'un piquage
FR2688051A1 (fr) *	1992-02-27	1993-09-03	Framatome Sa	Dispositif d'arasage d'une soudure entre deux tuyauteries d'axes differents.

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4106880A (en) *	1976-07-01	1978-08-15	Rockwell International Corporation	Portable field machine for cutting, grinding and lapping valve seats
JPS5615648U (fr) *	1979-07-11	1981-02-10
JPS5615647U (fr) *	1979-07-11	1981-02-10
US4610112A (en) *	1984-09-17	1986-09-09	John Kelsey	Apparatus for grinding and/or reconditioning plane, annular surfaces
US4691480A (en) *	1984-09-17	1987-09-08	Kelsey John R	Valve seat grinding apparatus
US4842452A (en) *	1987-10-14	1989-06-27	Climax Portable Machine Tools, Inc.	Surfacing machine
US5684846A (en) *	1995-09-21	1997-11-04	Westinghouse Electric Corporation	Nuclear reactor plant having containment isolation
CN104526535B (zh) *	2014-12-24	2016-09-07	湘潭职业技术学院	一种燃气灶开关阀研磨机及其研磨方法
CN108500754B (zh) *	2018-03-30	2020-04-21	宁波高新区新柯保汽车科技有限公司	汽车用套筒外壁打磨装置
CN114683094A (zh) *	2020-12-25	2022-07-01	中核四0四有限公司	一种可远距离修复穿地阀阀座密封性的研磨装置
CN117884978B (zh) *	2024-03-14	2024-05-24	杭州一佳精密轴承有限公司	一种用于轴承加工的毛边打磨清理装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE266008C (fr) *
US2984054A (en) *	1958-05-21	1961-05-16	Dewrance & Co	Lapping machines

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2443489A (en) *	1946-05-06	1948-06-15	Weynand Paul	Grinding tool
US2722785A (en) *	1953-03-09	1955-11-08	Mitchell Tyler Company	Lens polishing apparatus
US3034269A (en) *	1959-07-13	1962-05-15	Arnold H Bettenhausen	Self-aligning valve seating tool

1974
- 1974-09-17 JP JP10602174A patent/JPS5338838B2/ja not_active Expired
1975
- 1975-09-15 US US05/613,300 patent/US4007561A/en not_active Expired - Lifetime
- 1975-09-16 CA CA235,556A patent/CA1015951A/fr not_active Expired
- 1975-09-17 DE DE2541517A patent/DE2541517C3/de not_active Expired
- 1975-09-17 GB GB38263/75A patent/GB1508145A/en not_active Expired
- 1975-09-17 FR FR7528450A patent/FR2285212A1/fr active Granted
- 1975-09-17 DE DE19757529477U patent/DE7529477U/de not_active Expired
- 1975-09-17 IT IT27307/75A patent/IT1042607B/it active
- 1975-09-17 NL NL7510953A patent/NL7510953A/xx unknown

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE266008C (fr) *
US2984054A (en) *	1958-05-21	1961-05-16	Dewrance & Co	Lapping machines

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2480167A1 (fr) *	1980-04-15	1981-10-16	Framatome Sa	Dispositif de support et de deplacement d'un outil a l'interieur d'un piquage
EP0038270A2 (fr) *	1980-04-15	1981-10-21	Framatome	Dispositif de support et de déplacement d'un outil à l'intérieur d'un piquage
EP0038270A3 (en) *	1980-04-15	1981-11-04	Framatome	Means for supporting and guiding a tool at the interior of a hole
FR2688051A1 (fr) *	1992-02-27	1993-09-03	Framatome Sa	Dispositif d'arasage d'une soudure entre deux tuyauteries d'axes differents.

Also Published As

Publication number	Publication date
US4007561A (en)	1977-02-15
DE2541517B2 (de)	1979-09-20
DE7529477U (de)	1980-06-19
CA1015951A (fr)	1977-08-23
DE2541517A1 (de)	1976-04-01
IT1042607B (it)	1980-01-30
DE2541517C3 (de)	1980-06-04
JPS5133394A (fr)	1976-03-22
FR2285212B1 (fr)	1978-04-07
JPS5338838B2 (fr)	1978-10-18
NL7510953A (nl)	1976-03-19
GB1508145A (en)	1978-04-19

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Legal Events

Date	Code	Title	Description
1989-07-21	ST	Notification of lapse