US5738730A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for peeling off temporarily protecting coating film
Assignee: Honda Motor Co Ltd
•
Filing: 1997-01-10
•
Granted: 1998-04-14
•
Expires: 2017-01-10
Abstract
Abstract In peeling off, from a coating surface, temporarily protecting coating films formed by applying a protecting coating material onto the coating surface after completion of the coating, high-pressure water is jetted toward between the coating surface and end edges of the temporarily protecting coating films to peel off the end edges from the coating surface. Then, the high-pressure water is jetted sequentially to between the coating surface and peeled-off portions of the temporarily protecting coating films from the coating surface to peel off the entire temporarily protecting coating films from the coating surface. Thus, the temporarily protecting coating films can be easily peeled off without being influenced by the temperature of an environment, leading to a shortened peeling-off time.
Inventors
- 👤 Hideaki Tojo
- 👤 Hiroaki Atarashi
- 👤 Hisashi Kurota
- 👤 Kensaku Akasaka
- 👤 Hideki Obara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 01:40
CPC Classifications
B; B60; B60S; B60S3/00; B60S3/04; B60S3/044; B08; B08B; B08B3/00; B08B3/02; B29; B29C; B29C63/00; B29C63/0004; B29C63/0013
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
107 words
A process for peeling-off temporarily protecting coating films, from a coating surface, which have been formed by applying a protecting coating material onto said coating surface after completion of the coating, said process comprising the steps of jetting high-pressure water toward between said coating surface and end edges of said temporarily protecting coating films to peel off the end edges of said temporarily protecting coating films from said coating surface, and jetting the high-pressure water sequentially to between said coating surface and peeled-off portions of said temporarily protecting coating films from said coating surface to peel off the entire temporarily protecting coating films from said coating surface.
Claim 2
Dependent Claim
107 words
A process for peeling-off temporarily protecting coating films, from a coating surface, which have been formed by applying a protecting coating material onto said coating surface after completion of the coating, said process comprising the steps of jetting high-pressure water toward between said coating surface and end edges of said temporarily protecting coating films to peel off the end edges of said temporarily protecting coating films from said coating surface, and jetting the high-pressure water sequentially to between said coating surface and peeled-off portions of said temporarily protecting coating films from said coating surface to peel off the entire temporarily protecting coating films from said coating surface.
Claim 3
Dependent Claim
42 words
A process for peeling-off temporarily protecting coating films according to claim 1, wherein when the temperature of said temporarily protecting coating films is of 5° C. or lower, the temperature of the high pressure water is set at 20° C. or higher.
Claim 4
Dependent Claim
41 words
A process for peeling-off temporarily protecting coating films according to claim 1 or 2, wherein said temporarily protecting coating films formed on the coating surface of a vehicle body are peeled off during washing of a surface of said vehicle body.
Claim 5
Dependent Claim
27 words
A process for peeling-off temporarily protecting coating films according to claim 1 or 2, wherein said temporarily protecting coating films are formed of a latex-type coating material.
References Cited (Backward Citations)
US3544349A
Cited
US4554025A
Cited
US4748049A
Cited
US5226973A
Cited
US5167721A
Cited
US5217538A
Cited
US5387434A
Cited
US5603992A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-04-13 | 2001-10-13 | 2002-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-04-13 | 2005-10-13 | 2006-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-04-13 | 2009-10-13 | 2010-04-14 | $7700.00 | Window Closed / Lapsed |