Invention Grant
- Patent Title: Low permeation curb pump hose
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Application No.: US14590301Application Date: 2015-01-06
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Publication No.: US10670172B2Publication Date: 2020-06-02
- Inventor: Ramon Joseph DiMascio , Andrew J. Speidel
- Applicant: Ramon Joseph DiMascio , Andrew J. Speidel
- Applicant Address: US OH Fairlawn
- Assignee: VEYANCE TECHNOLOGIES, INC.
- Current Assignee: VEYANCE TECHNOLOGIES, INC.
- Current Assignee Address: US OH Fairlawn
- Agent Alvin Rockhill
- Main IPC: F16L11/04
- IPC: F16L11/04 ; F16L11/12 ; F16L11/10 ; F16L11/08 ; B32B1/08 ; B32B15/02 ; B32B15/06 ; B32B7/12 ; B32B15/085 ; B32B25/08

Abstract:
The subject invention discloses a low permeation curb pump hose comprising: (a) a tube layer, wherein the tube layer is comprised of a first nitrile rubber; (b) a barrier layer which is situated over the tube layer, wherein the barrier layer is comprised of a fluorothermoplastic; (c) a friction layer which is situated over the barrier layer, wherein the friction layer is comprised of a second nitrile rubber; (d) a reinforcement layer which is situated over the friction layer, wherein the reinforcement layer is comprised of braided steel wire, wherein the braided steel wire has a wire pack coverage of about 30 percent to about 60 percent; and (e) a cover layer which is situated over the reinforcing layer, wherein the cover layer is comprised of a chlorinated polyethylene.
Public/Granted literature
- US20150198269A1 LOW PERMEATION CURB PUMP HOSE Public/Granted day:2015-07-16
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