DE68913751D1 - Schleifvorrichtung für die messer einer querschneidrolle. - Google Patents

Schleifvorrichtung für die messer einer querschneidrolle.

Info

Publication number: DE68913751D1
Authority: DE; Germany
Prior art keywords: knives; cross; grinding device; cutting roll; roll
Prior art date: 1988-09-16
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 - Fee Related

Application number

DE89910102T

Other languages

English (en)

Other versions

DE68913751T2 (de

Inventor

Pentti Piilonen

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.)

Metsa Sellu Oy

Original Assignee

Metsa Sellu Oy

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.)

1988-09-16

Filing date

1989-09-11

Publication date

1994-04-14

1989-09-11 Application filed by Metsa Sellu Oy filed Critical Metsa Sellu Oy

1994-04-14 Publication of DE68913751D1 publication Critical patent/DE68913751D1/de

1994-07-14 Application granted granted Critical

1994-07-14 Publication of DE68913751T2 publication Critical patent/DE68913751T2/de

2009-09-12 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
- B24B3/368—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades installed as an accessory on another machine

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Grinding-Machine Dressing And Accessory Apparatuses (AREA)

DE68913751T 1988-09-16 1989-09-11 Schleifvorrichtung für die messer einer querschneidrolle. Expired - Fee Related DE68913751T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI884263A FI79961C (fi)	1988-09-16	1988-09-16	Anordning foer skaerning av knivarna i en kapningsvals i en cellulosatorkmaskins arkskaermaskin.
PCT/FI1989/000170 WO1990002629A1 (en)	1988-09-16	1989-09-11	A sharpening device for the blades of a cross-cutting roller

Publications (2)

Publication Number	Publication Date
DE68913751D1 true DE68913751D1 (de)	1994-04-14
DE68913751T2 DE68913751T2 (de)	1994-07-14

Family

ID=8527052

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE68913751T Expired - Fee Related DE68913751T2 (de)	1988-09-16	1989-09-11	Schleifvorrichtung für die messer einer querschneidrolle.

Country Status (9)

Country	Link
US (1)	US5216841A (de)
EP (1)	EP0434719B1 (de)
JP (1)	JPH04500633A (de)
AU (1)	AU4209189A (de)
BR (1)	BR8907655A (de)
DE (1)	DE68913751T2 (de)
FI (1)	FI79961C (de)
NO (1)	NO176166C (de)
WO (1)	WO1990002629A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3138870B2 (ja) *	1991-07-31	2001-02-26	ファロスブラターアーゲー	特に製紙機械用ロールの円柱状または球状の面を研磨するためのグラインダー
CN107322437B (zh) *	2017-07-11	2023-11-28	中国长江电力股份有限公司	一种轴类零件外壁打磨装置
US10402963B2 (en) *	2017-08-24	2019-09-03	Kla-Tencor Corporation	Defect detection on transparent or translucent wafers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US772305A (en) *	1904-02-06	1904-10-11	William H Williams	Sharpening knives of veneer or other machines.
US1863036A (en) *	1930-04-19	1932-06-14	Bigedow Sanford Carpet Co Inc	Ledger blade grinder
DE606000C (de) *	1933-05-14	1934-11-23	Hermann Stainer	Vorrichtung zum Schaerfen von geraden Messern
GB801782A (en) *	1955-06-16	1958-09-24	Donald Eric Burgess	Improvements in or relating to grinding, sharpening or honing devices
DE1159804B (de) *	1955-10-31	1963-12-19	Donald Eric Burgess	Transportable Hobelmesserschleifmaschine mit einem Traggestell
GB1087843A (en) *	1963-05-18	1967-10-18	Joseph Wickstead	Improvements in or relating to the grinding of industrial blades or knives
AU2950971A (en) *	1971-05-31	1972-12-07	Tem Tool Proprietary Limited	Method and means for sharpening industrial knives
US3811232A (en) *	1972-07-10	1974-05-21	Massey Ferguson Inc	Knife edge grinder for rotary reel type cutter head
US4685250A (en) *	1979-09-27	1987-08-11	Smith Leward N	Sharpener for industrial knife blades

1988
- 1988-09-16 FI FI884263A patent/FI79961C/fi not_active IP Right Cessation
1989
- 1989-09-11 BR BR898907655A patent/BR8907655A/pt not_active IP Right Cessation
- 1989-09-11 US US07/664,540 patent/US5216841A/en not_active Expired - Fee Related
- 1989-09-11 DE DE68913751T patent/DE68913751T2/de not_active Expired - Fee Related
- 1989-09-11 WO PCT/FI1989/000170 patent/WO1990002629A1/en active IP Right Grant
- 1989-09-11 JP JP1509308A patent/JPH04500633A/ja active Pending
- 1989-09-11 EP EP89910102A patent/EP0434719B1/de not_active Expired - Lifetime
- 1989-09-11 AU AU42091/89A patent/AU4209189A/en not_active Abandoned
1991
- 1991-02-26 NO NO910745A patent/NO176166C/no unknown

Also Published As

Publication number	Publication date
EP0434719B1 (de)	1994-03-09
NO910745D0 (no)	1991-02-26
FI79961B (fi)	1989-12-29
NO176166B (no)	1994-11-07
AU4209189A (en)	1990-04-02
WO1990002629A1 (en)	1990-03-22
BR8907655A (pt)	1991-07-30
FI884263A0 (fi)	1988-09-16
EP0434719A1 (de)	1991-07-03
DE68913751T2 (de)	1994-07-14
US5216841A (en)	1993-06-08
NO176166C (no)	1995-02-15
JPH04500633A (ja)	1992-02-06
NO910745L (no)	1991-03-14
FI79961C (fi)	1990-04-10

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Legal Events

Date	Code	Title	Description
1995-04-06	8364	No opposition during term of opposition
1999-11-11	8339	Ceased/non-payment of the annual fee