Global Patent Index - EP 0049871 B1

EP 0049871 B1 19870722 - PROCEDURE FOR CONSTRUCTING A SHIP'S HULL AND APPARATUS FOR THE PRODUCTION OF SHIP HULL PROFILES

Title (en)

PROCEDURE FOR CONSTRUCTING A SHIP'S HULL AND APPARATUS FOR THE PRODUCTION OF SHIP HULL PROFILES

Publication

EP 0049871 B1 19870722 (DE)

Application

EP 81108087 A 19811008

Priority

AT 507480 A 19801013

Abstract (en)

[origin: ATA507480A] Small boats are constructed from standard profiled extrusions, which are bent about both axes of inertia so that their final curved shape corresponds to the lines of the finished hull. The extrusions may be of L-,C-, or U-shaped cross-section with the larger shank (1) forming the external surface of the hull. Tongues (4) projecting from one section fit into grooves between parallel tongues (5) of an adjoining section, with a sealing strip (10) fitted in the bottom of the groove. Adjoining extrusions are fixed to each other by bolts or rivets. Flanges (3) projecting from each extrusion enable them to be bolted to the boat frame. The hull may be constructed in two symmetrical halves which are then bolted to the keel and stern.

IPC 1-7

B63B 3/16; B21D 25/02

IPC 8 full level

B21D 25/02 (2006.01); B63B 3/16 (2006.01); E04B 1/61 (2006.01)

CPC (source: EP US)

B21D 25/02 (2013.01 - EP US); B63B 3/16 (2013.01 - EP US); E04B 1/6133 (2013.01 - EP US); E04B 1/6137 (2013.01 - EP US); F01N 13/1805 (2013.01 - EP US); F01N 13/105 (2013.01 - EP US); F01N 2450/24 (2013.01 - EP US)

Designated contracting state (EPC)

DE FR GB IT NL SE

DOCDB simple family (publication)

EP 0049871 A2 19820421; EP 0049871 A3 19820428; EP 0049871 B1 19870722; AT 375320 B 19840725; AT A507480 A 19831215; AU 4371985 A 19861218; AU 548941 B2 19860109; AU 576870 B2 19880908; AU 7630181 A 19820422; CA 1189393 A 19850625; DE 3176322 D1 19870827; US 4565146 A 19860121

DOCDB simple family (application)

EP 81108087 A 19811008; AT 507480 A 19801013; AU 4371985 A 19850614; AU 7630181 A 19811013; CA 387829 A 19811013; DE 3176322 T 19811008; US 31101481 A 19811013