Title:
WATER-PERMEABLE CASE
Document Type and Number:
Japanese Patent JP2014226053
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To allow filling of as many shells as possible and to furthermore allow the filling of the shells without a gap even while a water-permeable case that is a constituent element of an artificial fish reef or an artificial seaweed bed is easy in working and can be produced at a low cost.SOLUTION: A water-permeable case 1 which is a container having water-permeable faces in a part or the whole and is filled with shells thereinside comprises: a case body 2 having side faces 21 each at least set as a water-permeable face and having a bottom face 22 closing one of open ends surrounded with the side faces 21; and a lid body 3 removably closing an opening part 23 that is the other of the open ends of the case body 2. The case body 2 has a sectional polygonal shape in which a crossing angle between the adjacent side faces 21 and 21 is larger than 90 degrees.
Inventors:
KATAYAMA KEIICHI
KATAYAMA MAKI
KATAYAMA RYOSUKE
KASUGA KAZUTERU
KATAYAMA MAKI
KATAYAMA RYOSUKE
KASUGA KAZUTERU
Application Number:
JP2013105999A
Publication Date:
December 08, 2014
Filing Date:
May 20, 2013
Export Citation:
Assignee:
SHERUNASU KK
SANKO CO LTD
SANKO CO LTD
International Classes:
A01K61/00
Attorney, Agent or Firm:
Woods Hisao
Woods 廣 3 郎
Atsushi Kimura
Tomohiko Kurozumi
Woods 廣 3 郎
Atsushi Kimura
Tomohiko Kurozumi