IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0417886
(2009-04-03)
|
등록번호 |
US8078040
(2011-11-29)
|
우선권정보 |
DE-2009-0 2009 009 790(2009-02-20) |
발명자
/ 주소 |
|
출원인 / 주소 |
- Schauenburg Hose Technology GmbH
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
6 인용 특허 :
45 |
초록
▼
A heatable hose (1), in particular a respiration hose, having a flexible hose wall (4), shall guarantee through its design that a contact of the electric conductors or heating wires (14, 16) accommodated in the hose (1) and, thus, a short circuit, is excluded. For this purpose, the hose (1) is equip
A heatable hose (1), in particular a respiration hose, having a flexible hose wall (4), shall guarantee through its design that a contact of the electric conductors or heating wires (14, 16) accommodated in the hose (1) and, thus, a short circuit, is excluded. For this purpose, the hose (1) is equipped with a plurality of reinforcing ribs (8, 12, 20, 22), each of which winds around the hose wall (4) in the manner of a helical line and which form together a multiple-threaded helical line, at least two reinforcing ribs (8, 12) being provided, each of which encloses a heating wire (14, 16) designed for heating the hose. Each heating wire (14, 16) is preferably a single-conductor wire.
대표청구항
▼
What is claimed is: 1. A heatable hose (1) comprising:a flexible hose wall (4);a plurality of reinforcing ribs (8, 12, 20, 22), each of which winds around the hose wall (4) in the manner of a helical line and which form together a multiple-threaded helical line, at least two reinforcing ribs (8, 12)
What is claimed is: 1. A heatable hose (1) comprising:a flexible hose wall (4);a plurality of reinforcing ribs (8, 12, 20, 22), each of which winds around the hose wall (4) in the manner of a helical line and which form together a multiple-threaded helical line, at least two reinforcing ribs (8, 12) being provided, each of which encloses a heating wire (14, 16) designed for heating the hose (1);wherein the reinforcing ribs (8, 12, 20, 22) have different cross-sectional shapes and/or cross-sectional dimensions; andwherein exactly one reinforcing rib (8, 12, 20, 22) protrudes over the other reinforcing ribs (8, 12, 20, 22) in a direction normal to the hose axis.
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