원래 이름 기록: EKPO Fuel Cell Technologies GmbH

A seal arrangement for sealing a space in a plate stack arrangement, wherein the plate stack arrangement can be, for example, a fuel cell stack or part of a fuel cell stack, and the space can be a space lying therein, wherein the seal arrangement comprises the following: a seal element for delimiting the space in at least one direction, and a compression protection unit for protecting the seal element in relation to irreversible deformation during compression of the plate stack arrangement along a plate stack longitudinal axis.