US911682A - Filter. - Google Patents
Filter. Download PDFInfo
- Publication number
- US911682A US911682A US35781907A US1907357819A US911682A US 911682 A US911682 A US 911682A US 35781907 A US35781907 A US 35781907A US 1907357819 A US1907357819 A US 1907357819A US 911682 A US911682 A US 911682A
- Authority
- US
- United States
- Prior art keywords
- filter
- heads
- cloth
- cock
- shell
- 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 - Lifetime
Links
- 239000004744 fabric Substances 0.000 description 8
- 238000001914 filtration Methods 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 238000002788 crimping Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 230000009172 bursting Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
- B01D35/043—Reversible faucet filters
Definitions
- the improvements consist in vwhat is herein shown, described and claimed; the object of the invention being to provide simple, economical and efiicient filter devices for attachment to Water-supply pipes.
- Figure 1 of the accompanying drawings represents a vertical longitudinal section view of a filter in accordance with my invention attached to a water-supply pipe, and Fig. 2, an elevation of they filter having its forward head removed.
- A indicates a cylindrical shell and B, 0, heads in screw-thread union with the ends of the shell.
- An outer hollow central boss I) of the shell-head B has screw-thread union with the end of a water-supply pipe D, and astopwith the pipe.
- Both heads B, G are pro vided with central inner hollow bosses c, 01, respectively, and the forward head is provided with an outer hollow central boss 6 with which a clean-out stop-cock F has screw-thread union, both heads being centrally apertured.
- a helical-spring G Supported on the bosses c, d, of the heads B, C, is a helical-spring G covered with filtering cloth H within another helical-spring I by which to prevent bursting of the filtering material from inside pressure.
- a drawoil stop-cock J has screwthread engagement with the head 0 of the shell aforesaid.
- the water fromthe supply-pipe isstrained through the filtering material II, to free it from impurities, and is drawn from the shell A, by opening the cock J, the cock F being opened from time to time to permit the fiushing out of accumulated impurities within cock E is preferably provided in connection. 1
- the stop-cock E is closed when the filter is being connected to the water-supply pipe or removed therefrom.
- a filter comprising a suitably headed shell attachable to a water-supply pipe and provided with draw-off and clean-out stop-cocks, a helical-spring supported on inner hollow bosses of the shell-heads, these bosses being in line with said pipe and draw-0E cock, filtering-cloth inclosing said spring, and another helical-spring surrounding the filteringcloth, both springs being under tension to keep said filtering-cloth in stretch against saidshell-heads and arranged to have their coils break joints whereby the aforesaid cloth will be crimped throughout its length when saturated and thereby more securely held in working position.
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Description
E. SGHEUNBRT.
FILTER. APPLICATION FILED FEB. 18, 1907.
Patented Feb. 9, 1909.
STATES EWALD SOHEUNER'I, QF SILVER GREEK, WISCONSIN.
FILTER.
No. 911,682. Specification of Application filed February 1 Letters Patent.
Patented Feb. 9, 1909.
8, 1907. Serial No. 357,819;
To all whom it may concern:
Be it known that I, EwALD SOHEUNERT, a citizen of the United States, and resident of Silver Creek, in the county, of Sheboygan and State of Wisconsin, have invented certain new and useful Improvements in Filters; and I do hereby declare that the following is a full, clear, and exact description thereof.
The improvements consist in vwhat is herein shown, described and claimed; the object of the invention being to provide simple, economical and efiicient filter devices for attachment to Water-supply pipes.
Figure 1 of the accompanying drawings represents a vertical longitudinal section view of a filter in accordance with my invention attached to a water-supply pipe, and Fig. 2, an elevation of they filter having its forward head removed.
Referring by letter to the drawings, A indicates a cylindrical shell and B, 0, heads in screw-thread union with the ends of the shell. An outer hollow central boss I) of the shell-head B has screw-thread union with the end of a water-supply pipe D, and astopwith the pipe. Both heads B, G, are pro vided with central inner hollow bosses c, 01, respectively, and the forward head is provided with an outer hollow central boss 6 with which a clean-out stop-cock F has screw-thread union, both heads being centrally apertured.
Supported on the bosses c, d, of the heads B, C, is a helical-spring G covered with filtering cloth H within another helical-spring I by which to prevent bursting of the filtering material from inside pressure. A drawoil stop-cock J has screwthread engagement with the head 0 of the shell aforesaid.
The water fromthe supply-pipe isstrained through the filtering material II, to free it from impurities, and is drawn from the shell A, by opening the cock J, the cock F being opened from time to time to permit the fiushing out of accumulated impurities within cock E is preferably provided in connection. 1
the confines of said filtering material. The stop-cock E is closed when the filter is being connected to the water-supply pipe or removed therefrom. By removing either of the heads B, C, access is readily had to the interior of the filter, and it is practical to make the device with a single removable head, preferably the forward one.
It is to be understood that when the filter is assembled, the springs G, I, are under tension, and their tendency to expand keeps the filtering cloth H stretched in place against the heads B, C, while at the same time said cloth being tightly gripped by said springs, as a result of the coils of one breaking joints with those of the other, there will be a crimping of said filtering-cloth throughout its length due to swell of same when saturated, this crimping serving to more securely hold the aforesaid cloth in working position.
I claim:
A filter comprising a suitably headed shell attachable to a water-supply pipe and provided with draw-off and clean-out stop-cocks, a helical-spring supported on inner hollow bosses of the shell-heads, these bosses being in line with said pipe and draw-0E cock, filtering-cloth inclosing said spring, and another helical-spring surrounding the filteringcloth, both springs being under tension to keep said filtering-cloth in stretch against saidshell-heads and arranged to have their coils break joints whereby the aforesaid cloth will be crimped throughout its length when saturated and thereby more securely held in working position. v
In testimony that I claim the foregoing I have hereunto set my hand at Silver Creekin the county of Sheboygan and State of VVisconsin in the presence of two witnesses.
EWALD soHEUNERTj Witnesses J OHN Dnrns, .HENRY RETZER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35781907A US911682A (en) | 1907-02-18 | 1907-02-18 | Filter. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35781907A US911682A (en) | 1907-02-18 | 1907-02-18 | Filter. |
Publications (1)
Publication Number | Publication Date |
---|---|
US911682A true US911682A (en) | 1909-02-09 |
Family
ID=2980119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US35781907A Expired - Lifetime US911682A (en) | 1907-02-18 | 1907-02-18 | Filter. |
Country Status (1)
Country | Link |
---|---|
US (1) | US911682A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3028971A (en) * | 1959-07-24 | 1962-04-10 | Thomas F Peterson | Strainer tube having envelope of plural helically preformed elements |
US3047156A (en) * | 1959-05-01 | 1962-07-31 | Smith Corp A O | Reinforced plastic porous tubular structure and method of manufacture |
US3455459A (en) * | 1967-03-21 | 1969-07-15 | Kidde & Co Walter | Filter |
US20130061959A1 (en) * | 2011-09-13 | 2013-03-14 | Kirt N. Stephens | Hydraulic valve with an annular filter element secured by a helical spring |
-
1907
- 1907-02-18 US US35781907A patent/US911682A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3047156A (en) * | 1959-05-01 | 1962-07-31 | Smith Corp A O | Reinforced plastic porous tubular structure and method of manufacture |
US3028971A (en) * | 1959-07-24 | 1962-04-10 | Thomas F Peterson | Strainer tube having envelope of plural helically preformed elements |
US3455459A (en) * | 1967-03-21 | 1969-07-15 | Kidde & Co Walter | Filter |
US20130061959A1 (en) * | 2011-09-13 | 2013-03-14 | Kirt N. Stephens | Hydraulic valve with an annular filter element secured by a helical spring |
US8656948B2 (en) * | 2011-09-13 | 2014-02-25 | Husco Automotive Holdings Llc | Hydraulic valve with an annular filter element secured by a helical spring |
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