Rohrleitungssystem, Rohrleitungselement, Vorstehendes Element

Details

Veröffentlichungs-Nr.

EP4800282

Anmeldetag

22. Januar 2026

Veröffentlichung

2. September 2026

Rechtsraum

EP

Abstract

A piping system (1) comprises a rectangular-shaped straight piping member (3) having a rectangular shape and connected to a downstream end of a bend member (4), and including a first inner side surface (30a) and a second inner side surface (30b) each having a planar shape and corresponding respectively to an inner circumferential side and an outer circumferential side of the bend member (4), and a protruding member (5) comprising a top (5e) positioned between a first end (5a) and a second end (5b) to minimize a flow channel cross-sectional area of the straight piping member (3), and disposed on the first inner side surface (30a) of the straight piping member (3) so that the first end (5a) is positioned at the downstream end of the bend member (4). When a distance between the first end (5a) and the second end (5b) in a first direction along a center axis of the straight piping member (3) is denoted by "L" and a distance between the first end (5a) and the top (5e) in the first direction is denoted by "L1", 0.05L ≤ L1 ≤ 0.4L, when a maximum internal dimension of the straight piping member (3) is denoted by "A", 0.3A ≤ L ≤ 2A, when an internal dimension of the straight piping member (3) in a second direction in which the first and the second inner side surface (30a, 30b) face each other is denoted by "B" and an internal dimension of the straight piping member in a third direction orthogonal to the first direction and the second direction respectively is denoted by "C", "A" is the larger of "B" and "C", when a height at the top (5e) in the protruding member is denoted by "h", 0.1B ≤ h ≤ 0.5B, and when a width of the protruding member (5) is denoted by "w", 0.8C ≤ w ≤ C.

Anmelder

Firma

Panasonic Housing Solutions Co., Ltd.

Land

🇯🇵 Japan