METHOD OF JOINING METALLIC SHEETS AND ARTICLE MADE BY SUCH METHOD Russian patent published in 1998 - IPC

Abstract RU 2101116 C1

FIELD: metallic sheet joining processes. SUBSTANCE: method comprises steps of joining metallic sheets by applying perforated sheet onto metallic surface, securing said perforated sheet to metallic surface by forming. Novelty is perforated sheet whose all apertures have shoulders and edges of said shoulders. Such sheet is applied onto surface of another sheet and it is pressed to said surface by forming operation. Said shoulders and their edges are straightened and material of metallic surface is pressed out into said perforated apertures. It provides reliable joint of sheet with said surface in the form of dovetail. EFFECT: enhanced reliability of sheet joint. 12 cl, 4 dwg

Similar patents RU2101116C1

Title	Year	Author	Number
METHOD OF ATTACHMENT OF GRID OR PERFORATED PLATE TO BOTTOM OF FOOD PREPARING CONTAINER	1994	Deni Flaman[Fr]	RU2106922C1
EASILY CLEANED COOKING SURFACE	2003	Kudjur'E Alen	RU2325835C2
CONTAINER FOR PREPARING FOOD WITHOUT CONTAINER BOTTOM DEFORMATION	1994	Kudjur'E Alen[Fr] Brasse Zhan-Fransua[Fr] Kuassar Zhorzh[Fr] Majjar Filipp[Fr]	RU2102914C1
VESSEL FOR HEAT-TREATMENT OF FOOD PRODUCTS	1991	Alan Kudjur'E[Fr]	RU2026630C1
EASY CLEANING WORKING SURFACE BOILING AND FRYING OF FOOD AND MAJOR APPLIANCE WITH SUCH SURFACE	2004	Kudjur'E Alen	RU2355280C2
KITCHENWARE HAVING SOLID BASE LAYER MADE OF CERAMIC AND/OR METAL AND/OR POLYMER MATERIAL AND NONSTICK COATING CONTAINING FLUOROCARBON POLYMER	2010	Perillon Jean-Luc Fontaine Michel	RU2516016C2
READILY CLEANED WORKING SURFACE FOR FOOD PREPARING AND FOR KITCHEN UTENSIL OR DEVICE FOR FOOD PREPARING	2003	Kudjur'E Alen	RU2318424C2
METHOD OF APPLYING DECORATIVE COATING ONTO KITCHEN DISHES	1995	Brasse Zhan-Fransua Majjar Filipp	RU2112605C1
EASY-TO-CLEAN FRYING SURFACE AND ELECTRICAL HOUSEHOLD PRODUCT CONTAINING SUCH SURFACE	2006	Tjuff Stefan Kudjur'E Alen	RU2401880C2
DEVICE FOR ATTACHING HANDLE TO VESSEL BODY AND CONTAINER PROVIDED WITH SUCH DEVICE	1994	Raul' Filipp[Fr]	RU2088134C1

RU 2 101 116 C1

Authors

Kopp'E Mishel'[Fr]

Dates

1998-01-10—Published

1994-01-21—Filed