GB973948A - Improvements in or relating to spray pipe arrangements - Google Patents
Improvements in or relating to spray pipe arrangementsInfo
- Publication number
- GB973948A GB973948A GB2325263A GB2325263A GB973948A GB 973948 A GB973948 A GB 973948A GB 2325263 A GB2325263 A GB 2325263A GB 2325263 A GB2325263 A GB 2325263A GB 973948 A GB973948 A GB 973948A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- brush
- cock
- supply
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/32—Washing wire-cloths or felts
Landscapes
- Paper (AREA)
Abstract
973,948. Spray-producers. REISS ENGINEERING CO. Ltd. Dec. 23, 1963 [June 11, 1963], No. 23252/63. Heading B2F. A pipe 1 carrying nozzles 2 (as used, for example, in the paper-making industry for distributing "white" water and fibre, or other material likely to clog the pipe) may be cleaned when necessary by a brush 6 reciprocable therein. One end of the pipe is connected to a fresh water supply 4 and a drain pipe 5 through a three-way cock 3 whilst the other end connects through a Venturi 14 and a stop valve 15 to a "white" water supply 16. The brush is secured between two plungers 7, 71 and the pipe has an open discharge nozzle 12 adjacent the brush, when the latter is in its non- operative position next to the cock 3, to prevent a "dead pocket" arising between last nozzle 2 and the brush. In normal spraying operation the cock 3 closes the supply 4 and drain pipe 5 whilst the valve 15 is open. To clean the pipe the valve 15 is closed whilst the cock 3 is manipulated to allow fresh water from the supply 4 to drive the brush along the pipe. Subsequently, the cock is actuated to close the supply 4 and open the passage to the drain pipe 5 whilst the valve 15 is opened. The brush is thereupon returned to its non-operative position being driven thereto by "white" water from the supply 16, the accumulated fibre and/or clogging matter being expelled through the drain pipe 5. In a modified arrangement fresh water is used to drive the brush both ways provision being made for this by replacing the valve 15 with a further three-way cock. Specification 727,036 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2325263A GB973948A (en) | 1963-06-11 | 1963-06-11 | Improvements in or relating to spray pipe arrangements |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2325263A GB973948A (en) | 1963-06-11 | 1963-06-11 | Improvements in or relating to spray pipe arrangements |
Publications (1)
Publication Number | Publication Date |
---|---|
GB973948A true GB973948A (en) | 1964-11-04 |
Family
ID=10192644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2325263A Expired GB973948A (en) | 1963-06-11 | 1963-06-11 | Improvements in or relating to spray pipe arrangements |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB973948A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4417727A1 (en) * | 1994-05-20 | 1995-11-23 | Gema Volstatic Ag | Hose brush for pipelines in powder spray-coating plants |
CN108211758A (en) * | 2016-12-14 | 2018-06-29 | 浙江景创环保科技有限公司 | It is a kind of with pressure-detecting device and to carry out the spray tube of remote transmission monitoring |
-
1963
- 1963-06-11 GB GB2325263A patent/GB973948A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4417727A1 (en) * | 1994-05-20 | 1995-11-23 | Gema Volstatic Ag | Hose brush for pipelines in powder spray-coating plants |
CN108211758A (en) * | 2016-12-14 | 2018-06-29 | 浙江景创环保科技有限公司 | It is a kind of with pressure-detecting device and to carry out the spray tube of remote transmission monitoring |
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