or
Bookmark and Share
Flexible hose construction having an inner corrugated hose made of polymeric material
   
Document Number
US Patent 5383497
Issued Date
January 24, 1995
Link
Map
Abstract
A flexible hose construction and method of making the same are provided, the flexible hose construction comprising an inner corrugated hose made of polymeric material and having a plurality of outwardly convex projections with recesses therebetween and extending from one end thereof to the other end thereof, an outer sleeve of reinforcing material disposed in telescoping relation on the inner hose, and a tube of polymeric material disposed between the sleeve of reinforcing material and the inner hose and extending in a generally straight-line manner from projection to projection of the inner hose so as to tend to prevent the sleeve of reinforcing material from entering into the recesses of the inner hose an amount that would tend to substantially reduce the flexibility characteristics of the inner hose.
Drawing
Flexible hose construction having an inner corrugated hose made of polymeric material - US Patent 5383497 Drawing
Drawing from US Patent 5383497
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
4
Comments:
no comments yet
Owner
Published
January 24, 1995
Application Number
08/099,276
Filed
July 29, 1993
US Classification
138/122   138/137
Int'l Classification
B29C   63/00   (20060101)   B29C   63/18   (20060101)   F16L   11/11   (20060101)   F16L   11/112   (20060101)   F16L   11/115   (20060101)   B29D   23/18   (20060101)   B29D   23/00   (20060101)   B29C   53/00   (20060101)   B29C   53/58   (20060101)   B29C   47/00   (20060101)  
Attorney/Law Firm
Parent Case
CROSS REFERENCE TO RELATED APPLICATIONS This application is a divisional patent application of its copending parent patent application, Ser. No. 906,814, filed Jun. 30, 1992, now U.S. Pat. No. 5,256,233, which, in turn, is a divisional patent application of its copending parent patent application, Ser. No. 759,023, filed Sep. 13, 1991, now U.S. Pat. No. 5,145,545, which, in turn, is a continuation patent application of its copending parent patent application, Ser. No. 405,487, filed Sep. 11, 1989, now U.S. Pat. No. 5,089,074.
USPTO Field of Search
138/103   138/108   138/121   138/122   138/132   138/125   138/126   138/137   138/172   138/174   138/178   138/141   138/140   138/113   138/114  
Related Patents
Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us