Title:
DEVICE FOR MANUFACTURING FEATHER-MULTILAYERED HEAT-INSULATION COVER FOR GREENHOUSE AND DISCHARGE PORT ADJUSTMENT DEVICE USED THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/036260
Kind Code:
A1
Abstract:
The present invention relates to a device for manufacturing a feather-multilayered heat-insulation cover for a greenhouse and a discharge port adjustment device used therefor, and specifically to a device which can manufacture a greenhouse heat-insulation cover by using feathers and can selectively adjust a feather spreading range according to the width of a nonwoven fabric. The present invention comprises: a feather spreader for separating feathers from each other and spreading same; an outer cover attachment device for attaching an outer cover to a nonwoven fabric when feathers discharged from a discharge port of the feather spreader are arranged at the nonwoven fabric; and a discharge port adjustment device for adjusting the spreading range of the feathers discharged from the discharge port.
More Like This:
Inventors:
BAEK HYEON KUK (KR)
Application Number:
PCT/KR2018/014268
Publication Date:
February 20, 2020
Filing Date:
November 20, 2018
Export Citation:
Assignee:
HYEONSUNG NON WOVEN CO LTD (KR)
International Classes:
D04H17/00; A01G9/14; B32B3/08; B32B5/02
Foreign References:
| KR20150032363A | 2015-03-26 | |||
| KR20100046567A | 2010-05-07 | |||
| KR20160023363A | 2016-03-03 | |||
| KR20010092222A | 2001-10-24 | |||
| KR20000055072A | 2000-09-05 |
Attorney, Agent or Firm:
HYUNMOON PATENT&LAWFIRM (KR)
Download PDF: