EP 3864290 B1 20230809 - CLAMPING DEVICE FOR A DEVICE FOR CONVEYING FLUID, AND DEVICE FOR CONVEYING FLUID
Title (en)
CLAMPING DEVICE FOR A DEVICE FOR CONVEYING FLUID, AND DEVICE FOR CONVEYING FLUID
Title (de)
SPANNVORRICHTUNG FÜR EINE VORRICHTUNG ZUR FÖRDERUNG VON FLUID UND VORRICHTUNG ZUR FÖRDERUNG VON FLUID
Title (fr)
DISPOSITIF DE SERRAGE POUR UN DISPOSITIF DE REFOULEMENT DE FLUIDE ET DISPOSITIF DE REFOULEMENT DE FLUIDE
Publication
Application
Priority
- DE 102018008037 A 20181011
- EP 2019077349 W 20191009
Abstract (en)
[origin: WO2020074579A1] The invention relates to a clamping device for pre-tensioning a fastening element, wherein: the fastening element is suitable, in a device for conveying fluid, for fastening a diaphragm pump head part to a drive for impressing motion onto a diaphragm of the diaphragm pump head part; the clamping device has a support with a support surface for supporting a support face of the fastening element, the support having a threaded bore, which is penetrated by a screw element, and the screw element having a contact face at its front end; and the contact face of the screw element and the support surface of the support point in opposing directions and the distance between the contact face of the screw element and the support surface of the support can be changed by screwing the screw element in or out.
IPC 8 full level
F04B 43/00 (2006.01); F04B 43/04 (2006.01); F04B 53/00 (2006.01); F04B 53/22 (2006.01)
CPC (source: EP US)
F04B 43/02 (2013.01 - US); F04B 43/026 (2013.01 - EP); F04B 43/04 (2013.01 - EP); F04B 53/007 (2013.01 - EP); F04B 53/16 (2013.01 - US); F04B 53/22 (2013.01 - EP)
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
DOCDB simple family (publication)
WO 2020074579 A1 20200416; CN 113167268 A 20210723; CN 113167268 B 20230425; DE 102018008037 A1 20200416; DE 102018008037 B4 20200910; EP 3864290 A1 20210818; EP 3864290 B1 20230809; US 2021355936 A1 20211118; US 2022145878 A1 20220512
DOCDB simple family (application)
EP 2019077349 W 20191009; CN 201980066544 A 20191009; DE 102018008037 A 20181011; EP 19790463 A 20191009; US 201917281963 A 20191009; US 202117525706 A 20211112