Patent US4313629A successfully refreshed from Google Patents.
US4313629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hose connector
Assignee: Federal Mogul Ignition LLC
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Filing: 1980-07-14
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Granted: 1982-02-02
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Expires: 2000-07-14
Abstract
Abstract A connector apparatus comprising a hose having a resilient core with a resilient cover over the core. A passageway is defined in the center of the resilient core. At one end of the hose the core has a region of reduced thickness that produces an increased inside diameter in the passageway at the end of the hose. A connector is engageably positioned in the passageway in the hose at the end where the core has a reduced thickness. The connector has an enlarged diameter portion and the enlarged diameter portion has a diameter larger than the inside diameter of the passageway in the hose. Clamping means is positioned on the exterior of the hose at the end where the connector is positioned in the passageway of the hose. The clamping means sealingly secures the connector in the hose.
Inventors
- 👤 Melvin J. Winterhalter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:48
CPC Classifications
F; F16; F16L; F16L33/00; F16L33/20; F16L33/207; F16L33/2071; F16L33/01
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
147 words
Connector apparatus comprising: a hose having a resilient core with a resilient cover over said core, a passageway being defined in the center of said core, said core having an annular region of reduced thickness at one end of said hose, said region of reduced thickness producing an increased inside diameter in said passageway at said end of hose; a connector engagably positioned in said passageway in said hose at said end where said core has a region of reduced thickness, said connector having an annular enlarged diameter portion, said enlarged diameter portion having a diameter larger than the inside diameter of said region of reduced thickness in said hose; and clamping means positioned on the exterior of said hose at the end where said connector is positioned in said hose, said clamping means sealingly securing said connector in said region of reduced thickness of said hose.
Claim 2
Dependent Claim
147 words
Connector apparatus comprising: a hose having a resilient core with a resilient cover over said core, a passageway being defined in the center of said core, said core having an annular region of reduced thickness at one end of said hose, said region of reduced thickness producing an increased inside diameter in said passageway at said end of hose; a connector engagably positioned in said passageway in said hose at said end where said core has a region of reduced thickness, said connector having an annular enlarged diameter portion, said enlarged diameter portion having a diameter larger than the inside diameter of said region of reduced thickness in said hose; and clamping means positioned on the exterior of said hose at the end where said connector is positioned in said hose, said clamping means sealingly securing said connector in said region of reduced thickness of said hose.
Claim 3
Dependent Claim
26 words
The connector of claim 1 wherein said core contains a shoulder at the juncture of said core and said region of reduced thickness in said core.
Claim 4
Dependent Claim
30 words
The connector of claim 2 wherein the end of said connector positioned in said region of reduced thickness in said hose is sealingly positioned against said shoulder in said core.
Claim 5
Dependent Claim
24 words
The connector of claim 1 wherein the end of said connector positioned in said region of reduced thickness in said hose contains beveled edges.
Claim 6
Dependent Claim
30 words
The connector of claim 1 wherein said region of reduced thickness is from about 3% to about 50% of the thickness of said core in the rest of said hose.
Claim 7
Dependent Claim
27 words
The connector of claim 5 wherein said region of reduced thickness has increased resilience to facilitate the insertion of said connector in said passageway in said hose.
Claim 8
Dependent Claim
38 words
The connector of claim 1 wherein said enlarged diameter section of said connector has a diameter from about 15% to about 40% larger than the diameter of the rest of said connector that is positioned in said hose.
Claim 9
Dependent Claim
31 words
The connector of claim 1 wherein said region of reduced thickness in said core is substantially the same length as the portion of said connector that is positioned in said hose.
Claim 10
Dependent Claim
13 words
The connector of claim 1 wherein said resilient core is a nylon material.
Claim 11
Dependent Claim
14 words
The connector of claim 1 wherein said resilient outer covering is a rubber material.
Claim 12
Dependent Claim
154 words
Connector apparatus comprising: a hose having a resilient core with a resilient covering over said core, a passageway being defined in the center of said core, said core having a first and a second annular region of reduced thickness in at least one end of said hose, said regions of reduced thickness producing an increased inside diameter in said passageway at said end of said hose; a connector engageably positioned in said passageway in said hose at said end where said core has said regions of reduced thickness, said connector having an annular enlarged diameter portion, said enlarged diameter portion having a diameter that is larger than the inside diameter of said regions of reduced thickness; and at least one clamp positioned on the exterior of said hose in the region where said connector is positioned in said regions of reduced thickness of said hose, said clamp sealingly securing said connector in said hose.
Claim 13
Dependent Claim
154 words
Connector apparatus comprising: a hose having a resilient core with a resilient covering over said core, a passageway being defined in the center of said core, said core having a first and a second annular region of reduced thickness in at least one end of said hose, said regions of reduced thickness producing an increased inside diameter in said passageway at said end of said hose; a connector engageably positioned in said passageway in said hose at said end where said core has said regions of reduced thickness, said connector having an annular enlarged diameter portion, said enlarged diameter portion having a diameter that is larger than the inside diameter of said regions of reduced thickness; and at least one clamp positioned on the exterior of said hose in the region where said connector is positioned in said regions of reduced thickness of said hose, said clamp sealingly securing said connector in said hose.
Claim 14
Dependent Claim
21 words
The connector of claim 11 wherein said first region of reduced thickness is adjacent a full thickness portion of said core.
Claim 15
Dependent Claim
30 words
The connector of claim 12 wherein a first shoulder is located in said passageway at the juncture of said core and said first region of reduced thickness of said core.
Claim 16
Dependent Claim
26 words
The connector of claim 11 wherein said second region of reduced thickness extends from said first region of reduced thickness to said end of said hose.
Claim 17
Dependent Claim
31 words
The connector of claim 14 wherein a second shoulder is located in said passageway at the juncture of said first region of reduced thickness and said second region of reduced thickness.
Claim 18
Dependent Claim
27 words
The connector of claim 11 wherein the thickness of said second region of reduced thickness is less than the thickness of said first region of reduced thickness.
Claim 19
Dependent Claim
26 words
The connector of claim 16 wherein said enlarged diameter portion of said connector engages said second region of reduced thickness in said passageway of said core.
Claim 20
Dependent Claim
23 words
The connector of claim 11 wherein clamps are positioned on said hose on each side of said enlarged diameter portion of said connector.
Claim 21
Dependent Claim
12 words
The connector of claim 11 wherein said core is a nylon material.
Claim 22
Dependent Claim
13 words
The connector of claim 11 wherein said outer covering is a rubber material.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-02-01 | 1985-08-03 | 1986-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-02-01 | 1989-08-03 | 1990-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-02-01 | 1993-08-03 | 1994-02-02 | $7700.00 | Window Closed / Lapsed |