CA1306330C - Appareil servant a aspirer des particules, des liquides et autres d'une sous-couche
- Google Patents
Appareil servant a aspirer des particules, des liquides et autres d'une sous-couche
Info
Publication number
CA1306330C
CA1306330CCA000584971ACA584971ACA1306330CCA 1306330 CCA1306330 CCA 1306330CCA 000584971 ACA000584971 ACA 000584971ACA 584971 ACA584971 ACA 584971ACA 1306330 CCA1306330 CCA 1306330C
Authority
CA
Canada
Prior art keywords
channels
substrate
partial vacuum
sheet
wave crests
Prior art date
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.)
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.)
Valmet AB
Original Assignee
Sunds Defibrator AB
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.)
Filing date
Publication date
Application filed by Sunds Defibrator ABfiledCriticalSunds Defibrator AB
Priority to CA000584971ApriorityCriticalpatent/CA1306330C/fr
Application grantedgrantedCritical
Publication of CA1306330CpublicationCriticalpatent/CA1306330C/fr
CA000584971A1988-12-021988-12-02Appareil servant a aspirer des particules, des liquides et autres d'une sous-couche
Expired - Fee RelatedCA1306330C
(fr)
Dammsugarmunstycke innefattande ett borstmunstycke och förfarande för att åstadkomma sugning utefter borstmunstyckets, i rörelseriktningen sett, främre kant