DD273933A3 - Stufensieb - Google Patents

Stufensieb Download PDF

Info

Publication number: DD273933A3
Authority: DD; German Democratic Republic
Prior art keywords: profiles; width; air; air ducts; stufensieb
Prior art date: 1987-09-29

Application number

DD87307369A

Other languages

German (de)

English (en)

Inventor

Joachim Baumgarten

Wolfgang Hentsch

Andreas Grimmer

Guenter Krautwurst

Alfred Peters

Original Assignee

Fortschritt Veb K

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.)

1987-09-29

Filing date

1987-09-29

Publication date

1989-12-06

1987-09-29 Application filed by Fortschritt Veb K filed Critical Fortschritt Veb K

1987-09-29 Priority to DD87307369A priority Critical patent/DD273933A3/de

1988-08-30 Priority to DE3829268A priority patent/DE3829268A1/de

1988-09-15 Priority to IT48352/88A priority patent/IT1224266B/it

1988-09-28 Priority to BE8801110A priority patent/BE1003722A3/fr

1988-09-29 Priority to FR8812743A priority patent/FR2620898A1/fr

1989-12-06 Publication of DD273933A3 publication Critical patent/DD273933A3/de

Links

238000004140 cleaning Methods 0.000 claims abstract description 10
239000002184 metal Substances 0.000 description 4
239000010902 straw Substances 0.000 description 4
239000000203 mixture Substances 0.000 description 3
241001124569 Lycaenidae Species 0.000 description 2
238000000926 separation method Methods 0.000 description 2
241000251169 Alopias vulpinus Species 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000003306 harvesting Methods 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000000463 material Substances 0.000 description 1
238000000034 method Methods 0.000 description 1
230000002093 peripheral effect Effects 0.000 description 1
238000012216 screening Methods 0.000 description 1

Classifications

- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
- A01F12/00—Parts or details of threshing apparatus
- A01F12/44—Grain cleaners; Grain separators
- A01F12/446—Sieving means

Landscapes

Life Sciences & Earth Sciences (AREA)
Environmental Sciences (AREA)
Threshing Machine Elements (AREA)

DD87307369A 1987-09-29 1987-09-29 Stufensieb DD273933A3 (de)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
DD87307369A DD273933A3 (de)	1987-09-29	1987-09-29	Stufensieb
DE3829268A DE3829268A1 (de)	1987-09-29	1988-08-30	Stufensieb
IT48352/88A IT1224266B (it)	1987-09-29	1988-09-15	Setaccio a gradino
BE8801110A BE1003722A3 (fr)	1987-09-29	1988-09-28	Tamis echelonne.
FR8812743A FR2620898A1 (fr)	1987-09-29	1988-09-29	Tamis a gradins non reglable pour un dispositif de nettoyage d'une moissonneuse-batteuse

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD87307369A DD273933A3 (de)	1987-09-29	1987-09-29	Stufensieb

Publications (1)

Publication Number	Publication Date
DD273933A3 true DD273933A3 (de)	1989-12-06

Family

ID=5592608

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD87307369A DD273933A3 (de)	1987-09-29	1987-09-29	Stufensieb

Country Status (5)

Country	Link
BE (1)	BE1003722A3 (it)
DD (1)	DD273933A3 (it)
DE (1)	DE3829268A1 (it)
FR (1)	FR2620898A1 (it)
IT (1)	IT1224266B (it)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE170835C (it) *		1900-01-01
DE241445C (it) *		1900-01-01
DE405213C (de) *	1924-01-22	1924-10-31	Karl Hollmann	Aus wellenfoermig oder aehnlich geformten, treppenfoermig angeordneten Blechstreifenzusammengesetztes Sieb fuer Dreschmaschinen
FR655798A (fr) *	1928-04-26	1929-04-23		Perfectionnements apportés aux cribles pour appareils ventilateurs
GB691725A (en) *	1952-02-18	1953-05-20	Ransomes Sims & Jefferies Ltd	Improvements in or relating to chaff separating sieves
CA1225899A (en) *	1985-12-02	1987-08-25	Cliff Usick	Attachment for the cleaning sieve of a combine harvester

1987
- 1987-09-29 DD DD87307369A patent/DD273933A3/de not_active IP Right Cessation
1988
- 1988-08-30 DE DE3829268A patent/DE3829268A1/de not_active Withdrawn
- 1988-09-15 IT IT48352/88A patent/IT1224266B/it active
- 1988-09-28 BE BE8801110A patent/BE1003722A3/fr not_active IP Right Cessation
- 1988-09-29 FR FR8812743A patent/FR2620898A1/fr active Pending

Also Published As

Publication number	Publication date
IT8848352A0 (it)	1988-09-15
FR2620898A1 (fr)	1989-03-31
IT1224266B (it)	1990-10-04
BE1003722A3 (fr)	1992-06-02
DE3829268A1 (de)	1989-04-06

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Legal Events

Date	Code	Title	Description
1993-04-01	NPI	Change in the person, name or address of the patentee (addendum to changes before extension act)
1995-06-08	ENJ	Ceased due to non-payment of renewal fee