Patent US4738764A successfully refreshed from Google Patents.
Patent EP0183286A1 successfully refreshed from Google Patents.
EP0183286A1
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EP
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Attachment construction for the attachment of a woven filter to a press plate of a cocoa press
Assignee: Machinefabriek PM Duyvis BV
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Filing: 1985-09-25
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Granted: —
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Expires: 2005-09-25
Abstract
Abstract The invention relates to the attachment of a filter mat (10), woven from stainless steel wire, to a press plate (8) of a cocoa press. It is known to insert the bent-over edge of part of the mat (10) into a groove (15) in the press plate (8) and fix it by means of a pressed-in cord (19). In order to avoid the mat being broken at the place of bending, it is proposed according to the invention that the opposite walls (16, 17) of the groove against which the peripheral edge of the filter mat (10) and the cord (19) are pressed should form an angle between 25° and 55° with the surface of the press plate.
Inventors
- 👤 Gerardus Kruiver
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-28 20:58
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/02; B30B9/04; B30B9/045; A; A23; A23G; A23G1/00; A23G1/04; A23G1/08; B30B9/26
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
91 words
Attachment construction for the attachment of a woven filter mat to a press plate of a cocoa press, said filter mat being bent over at its peripheral edge, and the bent-over edge part being inserted into a groove in the press plate and fixed by means of a pressed-in cord, characterised in that the opposite walls (16, 17) of the groove, against which the peripheral edge of the filter mat (10) and the cord (19) are pressed, form an angle between 25 and 55 with the surface of the press plate.
Claim 2
Dependent Claim
91 words
Attachment construction for the attachment of a woven filter mat to a press plate of a cocoa press, said filter mat being bent over at its peripheral edge, and the bent-over edge part being inserted into a groove in the press plate and fixed by means of a pressed-in cord, characterised in that the opposite walls (16, 17) of the groove, against which the peripheral edge of the filter mat (10) and the cord (19) are pressed, form an angle between 25 and 55 with the surface of the press plate.
Claim 3
Dependent Claim
86 words
Attachment construction according to Claim 1, characterised in that the first part of the groove wall (16), against which the peripheral edge of the filter mat is pressed, forms an angle α o of about 30 and the remaining part of this groove wall (16) o forms an angle β of about 45 with the surface of the press plate, and the groove wall (17), against which the cord is o pressed, forms an angle α of about 45 with the surface of the press plate.
References Cited (Backward Citations)
US2715965A
Cited
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