A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
VACUUM SUCTION APPARATUS INCLUDING A NOZZLE
Disclosed are a vacuum suction nozzle for improving vacuum suction performance and a vacuum suction apparatus including the same. The nozzle includes blade portions extending from both sides thereof so as to reduce a gap occurring between the nozzle and an outer skin material for a vacuum insulation panel (VIP) or other vacuum wrapping paper when the outer skin material or vacuum wrapping paper is sealed, thereby minimizing the occurrence of a leak and thus enabling efficient vacuum suction. Further, the nozzle achieves efficient vacuum suctioning by ensuring a suction channel inside the vacuum insulation panel (VIP) or other vacuum wrapping paper through a protrusion extending to the front of the nozzle.
VACUUM SUCTION APPARATUS INCLUDING A NOZZLE
Disclosed are a vacuum suction nozzle for improving vacuum suction performance and a vacuum suction apparatus including the same. The nozzle includes blade portions extending from both sides thereof so as to reduce a gap occurring between the nozzle and an outer skin material for a vacuum insulation panel (VIP) or other vacuum wrapping paper when the outer skin material or vacuum wrapping paper is sealed, thereby minimizing the occurrence of a leak and thus enabling efficient vacuum suction. Further, the nozzle achieves efficient vacuum suctioning by ensuring a suction channel inside the vacuum insulation panel (VIP) or other vacuum wrapping paper through a protrusion extending to the front of the nozzle.
VACUUM SUCTION APPARATUS INCLUDING A NOZZLE
VAKUUMSAUGVORRICHTUNG MIT EINER VAKUUMSAUGDÜSE
APPAREIL D'ASPIRATION DE MISE SOUS VIDE COMPRENANT UNE BUSE D'ASPIRATION
JUNG HAE YONG (author) / KAL SEUNG HOON (author) / YOOK SE WON (author)
2019-02-27
Patent
Electronic Resource
English
IPC:
B65B
MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS
,
Verpackungsmaschinen, -geräte, -vorrichtungen, Verpackungsverfahren für Gegenstände oder Materialien
/
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
F25D
REFRIGERATORS
,
Kühlschränke
METHOD OF CERAMIC VACUUM SUCTION NOZZLE AND CERAMIC VACUUM SUCTION NOZZLE BY THE SAME THAT
| European Patent Office | 2015