EP 3756843 A1 20201230 - PUNCH TOOL AND METHOD OF WORKING A PUNCH TOOL
Title (en)
PUNCH TOOL AND METHOD OF WORKING A PUNCH TOOL
Title (de)
STANZWERKZEUG UND VERFAHREN ZUR HERSTELLUNG EINES STANZWERKZEUGS
Title (fr)
OUTIL DE POINÇONNAGE ET PROCÉDÉ DE TRAVAIL D'UN OUTIL DE POINÇONNAGE
Publication
Application
Priority
EP 19183447 A 20190628
Abstract (en)
A punch tool for producing an element by punching from a medium comprising a punch shaft and a perforation member.
IPC 8 full level
B26F 1/46 (2006.01)
CPC (source: EP)
Citation (applicant)
- WO 03008159 A1 20030130 - SAINT GOBAIN ISOVER AS [DK], et al
- US 4836070 A 19890606 - SPANO JOHN D [US], et al
- US 2016079585 A1 20160317 - MAYRL-SADA FERNANDO [MX]
Citation (search report)
- [X] GB 191112492 A 19120509 - SUMMERLEY MAURICE
- [X] US 2010083803 A1 20100408 - SANDERSON RONALD MALCOLM BOND [NZ]
- [X] US 2002166425 A1 20021114 - TAKEUCHI YUKIHISA [JP], et al
- [XD] WO 03008159 A1 20030130 - SAINT GOBAIN ISOVER AS [DK], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 19183447 A 20190628