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Latest external collaboration on country level. Dive into details by clicking on the dots.

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Dive into the research topics where Petteri Valjus is active.

Publication


Featured researches published by Petteri Valjus.


Archive | 2009

Rope for a hoisting machine, elevator and use

Raimo Pelto-Huikko; Petteri Valjus; Juha Honkanen; Kim Sjödahl


Archive | 2009

Unintended movement governor

Ari Kattainen; Petteri Valjus


Archive | 2010

ROPE FOR A HOISTING DEVICE, ELEVATOR AND USE

Raimo Pelto-Huikko; Petteri Valjus; Juha Honkanen; Kim Sjödahl


Archive | 2002

Method for braking a traction sheave elevator, traction sheave elevator and use of an emergency power supply

Seppo Mattlar; Petteri Valjus; Johannes de Jong


Archive | 2010

Rope of a hoisting apparatus, rope arrangement, elevator and method

Riku Lampinen; Petteri Valjus; Raimo Pelto-Huikko; Lasse Heikkilä


Archive | 2004

Elevator and guide fixing bracket for an elevator

Petteri Valjus; Aripekka Anttila; Jorma Mustalahti; Esko Aulanko


Archive | 2010

DIVERTING PULLEY ARRANGEMENT AND ELEVATOR

Antti Saarelainen; Petteri Valjus; Jaakko Kalliomäki; Albu Razvan


Archive | 2007

Arrangement for detecting slack rope of an elevator

Petteri Valjus; Teuvo Väntänen; Alessandro Pilone; Marko Karppinen


Archive | 2013

A rope of a lifting device, a rope arrangement, an elevator and a condition monitoring method for the rope of a lifting device

Petri Kere; Riku Lampinen; Raimo Pelto-Huikko; Petteri Valjus; Lasse Heikkilä


Archive | 2014

ELEVATOR SYSTEM INCLUDING MONITORING ARRANGEMENT TO ACTIVATE EMERGENCY BRAKING PROCEDURE BASED ON DECELERATION AND METHOD OF OPERATING THE SAME

Ari Härkönen; Petteri Valjus

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