US3835623A - Electrode support apparatus for electrical precipitators - Google Patents
Electrode support apparatus for electrical precipitators Download PDFInfo
- Publication number
- US3835623A US3835623A US00238247A US23824772A US3835623A US 3835623 A US3835623 A US 3835623A US 00238247 A US00238247 A US 00238247A US 23824772 A US23824772 A US 23824772A US 3835623 A US3835623 A US 3835623A
- Authority
- US
- United States
- Prior art keywords
- tabs
- electrode
- support means
- tab
- hanger
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/86—Electrode-carrying means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T24/00—Buckles, buttons, clasps, etc.
- Y10T24/45—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock]
- Y10T24/45225—Separable-fastener or required component thereof [e.g., projection and cavity to complete interlock] including member having distinct formations and mating member selectively interlocking therewith
- Y10T24/45602—Receiving member includes either movable connection between interlocking components or variable configuration cavity
- Y10T24/45607—Receiving member includes either movable connection between interlocking components or variable configuration cavity with additional cavity for engaging different projection
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/71—Rod side to plate or side
Definitions
- ABSTRACT An apparatus for supporting and electrically connecting a discharge electrode of an electrical precipitator, the apparatus comprising a support channel having a set of receiving tabs and in combination therewith an electrode hanger configured to be removably received by said tabs to electrically connect and support an attached electrode.
- the invention includes, in a discharge electrode construction for an electrical precipitator, an electrode support apparatus comprising in combination;
- a current carrying support means having a plurality of hanger engaging tabs projecting therefrom, the tabs being arranged in sets, each set including two tabs lying in intersecting planes and projecting from the same side of the support means, the set of tabs being further defined in that each tab is oblique with respect to the other;
- the tabs defining electrode hanger receiving slots, one slot located between each of the tabs and the current carrying support means, the electrode hanger receiving slots being generally V-shaped in cross-section;
- a self-aligning electrode hanger having a discharge electrode attached thereto and having tab engaging edges which are removably received in the electrode hanger receiving slots of a set of tabs.
- the electrode apparatus of this invention has been found to be very useful in that it provides a simple easily constructed effective means of supporting and electrically connecting discharge electrodes of electrostatic precipitators to current carrying support means.
- FIG. 1 is an isometric view showing the discharge electrode support apparatus of this invention.
- FIG. 2 is an enlarged isometric view of the support means shown in FIG. 1.
- FIG. 3 is a view taken along line 3-3 of FIG. 2.
- FIG. 4 is an elevational view of the electrode hanger of FIG. 1.
- FIG. 5 is an isometric view of an alternative embodiment of the invention.
- FIG. 6 is an enlarged isometric view of the support means of FIG. 5.
- FIG. 7 is a view taken along line 7-7 of FIG. 6.
- FIG. 8 is an elevational view of the electrode hanger of FIG. 5.
- FIG. 1 shows a support means 10 which contains preselectively positioned sets of hanger engaging tabs 11 projecting therefrom.
- the tabs 11 lie in intersecting planes and project from the same side of support means 10.
- tabs 11 are oblique with respect to each other. It is also possible that one tab could be vertical and the other slanted.
- Each tab 11 forms a V- shaped electrode hanger receiving slot 12 with support means 10, and in doing so, the tabs which are advantageously punched from support means 10 project outwardly at an angle of about 30 degrees with respect to support plate 10.
- Electrode hanger receiving slots 12, formed by tabs 11 of a set, function cooperatively with one another to removably receive an electrode hanger 13.
- electrode receiving slots 12 are advantageously V-shaped in cross-section but need not be limited to such a configuration.
- Electrode hangers 13, are shaped to engage tabs 11 and be in positive electrical contact between tabs 11 and support means 10.
- the electrode hangers are advantageously flat but can be of any curvature, (for example, bowed) which is not inconsistent with achieving the advantages of this invention.
- the precipitator electrodes (not shown) are connected to the electrode hangers 13 opposite end portions 14 and the electrodes are weighted on their lower ends thereby providing a constant force to hold hangers 13 in engagement with tabs 11.
- tab engaging edges 18 of hangers 13 are advantageously tapered to slant with respect to each other at the same angle as does each tab 11 with respect to the other tab in each set. Such slanted tab engaging edges give a selfaligning feature to hangers 13 and allow for maximum electrical contact between support means 10 and hangers 13 while insuring positive removability of the two.
- electrode hanger 13 advantageously has an enlarged end portion 14 serving as a failsafe stop should tabs 11 accidentally become spread so far apart that they no longer engage edges 18. Also hanger 13 has an aperture 15 therein. In its assembled condition (FIG. 1) aperture 15 aligns with support means aperture 17 to allow a fastener, such as a nut and bolt (not shown), to be passed therethrough.
- a fastener such as a nut and bolt (not shown)
- FIGS. 5-8 show an alternative embodiment of the invention wherein tabs 11 open outwardly away from each other and are mutually convergent upwardly.
- Electrode hangers 13 are generally T-shaped having projections 16 extending downwardly from the cross bar or end portion 14 thereof.
- FIG. 5 shows the electrode hangers removably received in the electrode receiving slots 12. Again, in the construction of this embodiment tabs 11 are advantageously punched from the electrode support means. Also electrode hangers 13 are advantageously flat.
- a current carrying support means 10 advantageously a channel shaped member, in position in his electrical precipitator, the support means having sets of tabs 11 preselectively located so that the discharge electrodes will be properly located therein.
- discharge electrodes having hangers attached to one end thereof and electrode weights or additional hangers attached to the other end thereof are fabricated.
- the electrodes are then placed within the precipitator with each hanger being received in the electrode receiving slots of a set of tabs and in positive electrical contact with the tabs and support means, in a removable manner.
- tabs 11 could be located in a second hanger of an electrode and thus two electrodes could be coupled in end to end fashion. It is, of course, also possible that the hanger of an electrode would contain tabs 11 and the support means would have, protruding therefrom, a portion identical to the shown electrode hangers to form a similar electrode support apparatus with the disclosed elements reversed. All of these variations are intended to be within the scope of this disclosure.
- An electrostatic precipitator comprising a discharge electrode construction and support means therefor comprising: an electrode support apparatus; a
- current carrying support means having a plurality of hanger engaging tabs punched therefrom, the tabs being arranged in sets, each set including two tabs lying in intersecting planes and projecting at an angle of about 30 from the same side of said support means with the two tabs of each set of tabs being mutually convergent upwardly with respect to the other tab of the same set and with each tab of each set of tabs opening away from the other of the same set, said tabs defining electrode hanger receiving slots one slot located between each of said tabs and said support means, said electrode hanger receiving slots being generally V- shaped in cross section; a flat self aligning electrode hanger having a discharge electrode attached thereto and having a generally T-shaped configuration with two projections one disposed at each end of the T cross bar each projection having a tapered tab engaging edge which is removably received in an electrode hanger receiving slot to provide that each electrode hanger positively removably engage said support means.
- each tab of each set of tabs is oblique with respect to the other tab of the same set.
Landscapes
- Electrostatic Separation (AREA)
Abstract
Description
Claims (3)
Priority Applications (18)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE795910D BE795910A (en) | 1972-03-27 | ELECTRODE HOLDER OF ELECTROSTATIC SEPARATOR | |
US00238247A US3835623A (en) | 1972-03-27 | 1972-03-27 | Electrode support apparatus for electrical precipitators |
CA163,231A CA990223A (en) | 1972-03-27 | 1973-02-08 | Electrode support apparatus for electrical precipitators |
IT20253/73A IT978994B (en) | 1972-03-27 | 1973-02-09 | SUPPORT EQUIPMENT FOR ELECTROSTATIC PRECIPITATORS |
AU52053/73A AU471918B2 (en) | 1972-03-27 | 1973-02-12 | Electrode support apparatus for electrical precipitators |
FR7306726A FR2177761B1 (en) | 1972-03-27 | 1973-02-26 | |
CH326573A CH566815A5 (en) | 1972-03-27 | 1973-03-06 | |
ZA731582A ZA731582B (en) | 1972-03-27 | 1973-03-07 | Electrode support apparatus for electrical precipitators |
ES412405A ES412405A1 (en) | 1972-03-27 | 1973-03-07 | Electrode support apparatus for electrical precipitators |
DE2311602A DE2311602C3 (en) | 1972-03-27 | 1973-03-08 | Holder for the discharge electrodes of an electrostatic dust filter |
AR247010A AR195835A1 (en) | 1972-03-27 | 1973-03-12 | ELECTRODE HOLDING APPARATUS FOR ELECTRIC PRECIPITATORS |
AT241573A AT336738B (en) | 1972-03-27 | 1973-03-19 | HOLDER FOR THE DISCHARGE ELECTRODES OF AN ELECTRIC DUST FILTER |
SE7304108A SE379154B (en) | 1972-03-27 | 1973-03-23 | |
JP3402273A JPS5541821B2 (en) | 1972-03-27 | 1973-03-24 | |
NL7304171A NL7304171A (en) | 1972-03-27 | 1973-03-26 | |
BR732152A BR7302152D0 (en) | 1972-03-27 | 1973-03-26 | ELECTRODE SUPPORT APPLIANCE ELECTRODE SUPPORT APPLIANCE |
GB1476873A GB1421579A (en) | 1972-03-27 | 1973-03-27 | Electrical precipitator |
US478529A US3918938A (en) | 1972-03-27 | 1974-06-12 | Electrode support apparatus for electrical precipitators |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00238247A US3835623A (en) | 1972-03-27 | 1972-03-27 | Electrode support apparatus for electrical precipitators |
Publications (1)
Publication Number | Publication Date |
---|---|
US3835623A true US3835623A (en) | 1974-09-17 |
Family
ID=22897086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00238247A Expired - Lifetime US3835623A (en) | 1972-03-27 | 1972-03-27 | Electrode support apparatus for electrical precipitators |
Country Status (17)
Country | Link |
---|---|
US (1) | US3835623A (en) |
JP (1) | JPS5541821B2 (en) |
AR (1) | AR195835A1 (en) |
AT (1) | AT336738B (en) |
AU (1) | AU471918B2 (en) |
BE (1) | BE795910A (en) |
BR (1) | BR7302152D0 (en) |
CA (1) | CA990223A (en) |
CH (1) | CH566815A5 (en) |
DE (1) | DE2311602C3 (en) |
ES (1) | ES412405A1 (en) |
FR (1) | FR2177761B1 (en) |
GB (1) | GB1421579A (en) |
IT (1) | IT978994B (en) |
NL (1) | NL7304171A (en) |
SE (1) | SE379154B (en) |
ZA (1) | ZA731582B (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4036611A (en) * | 1976-03-25 | 1977-07-19 | American Air Filter Company, Inc. | Electrode hanger aligning device |
US4115083A (en) * | 1977-05-31 | 1978-09-19 | Elex A.G. | Electrode hanger |
US4417628A (en) * | 1981-10-05 | 1983-11-29 | Gessner Richard W | Earth boring apparatus |
US4710997A (en) * | 1983-08-03 | 1987-12-08 | Hermida Felipe U | Last-case for cleaning footwear |
US5031396A (en) * | 1989-12-01 | 1991-07-16 | United Technologies Corporation | Premounting retainer for a gas turbine engine |
WO1993006343A1 (en) * | 1991-09-25 | 1993-04-01 | United Technologies Corporation | Method and apparatus to install and remove heavy components |
US5282637A (en) * | 1991-12-13 | 1994-02-01 | Ford Motor Company | Mount for vehicle front support structure |
CN107029887A (en) * | 2017-05-11 | 2017-08-11 | 艾尼科环保技术(安徽)有限公司 | A kind of Wet-electric duster cathod system device |
WO2018162792A1 (en) | 2017-03-10 | 2018-09-13 | Alme Solutions Oy | An electrostatic filter and a rack for filter plates of an electrostatic filter |
US20210139197A1 (en) * | 2016-05-02 | 2021-05-13 | Milwaukee Electric Tool Corporation | Utility Assembly and Coupling Mechanism |
US11554898B2 (en) | 2018-02-01 | 2023-01-17 | Keter Plastic Ltd. | Coupleable crate |
US11840269B2 (en) | 2018-06-24 | 2023-12-12 | Keter Plastic Ltd. | Hand truck |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107716113B (en) * | 2017-10-31 | 2023-10-20 | 珠海格力电器股份有限公司 | Dust collection and purification structure and dust remover |
Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US919896A (en) * | 1908-08-01 | 1909-04-27 | Louis A Lemke | Kitchen-rack. |
US1196617A (en) * | 1916-02-12 | 1916-08-29 | John Truesdell | Fastening device. |
US1758404A (en) * | 1925-09-02 | 1930-05-13 | American Smelting Refining | Apparatus for removing dust from electrodes |
DE544084C (en) * | 1929-06-02 | 1932-02-13 | Telex Appbau Ges M B H | Chain-like precipitation electrode for electrostatic precipitators |
US1845693A (en) * | 1931-03-28 | 1932-02-16 | Smith Corp A O | Railway grade crossing construction |
DE546352C (en) * | 1932-03-11 | Telex Appbau Ges M B H | Chain-like precipitation electrode for electrostatic precipitators | |
US1983060A (en) * | 1933-07-24 | 1934-12-04 | Roscoe C Zuckerman | Water jug support for motor vehicles |
US2103106A (en) * | 1937-02-23 | 1937-12-21 | Yurkovitch Anton | Bracket device |
GB489181A (en) * | 1937-01-27 | 1938-07-21 | Edward Johns & Company Ltd | Improved means for fixing and securing lavatory basins and holders and supports for toilet articles to walls and like surfaces |
US2271928A (en) * | 1938-08-17 | 1942-02-03 | Sears Roebuck & Co | Wall fixture |
US2336385A (en) * | 1941-03-14 | 1943-12-07 | Standard Mfg Co | Electric connector |
FR995555A (en) * | 1945-03-26 | 1951-12-04 | Device for fixing coat hooks to their support brackets | |
US2688688A (en) * | 1949-07-22 | 1954-09-07 | Louis M Holtz | Replaceable vehicle lamp unit |
US2695658A (en) * | 1949-04-19 | 1954-11-30 | American Metal Prod | Spring supporting clip having locking tongue |
US2841353A (en) * | 1953-07-17 | 1958-07-01 | Illinois Tool Works | Hook fastener |
GB831824A (en) * | 1957-04-24 | 1960-03-30 | Greenman Ltd S | Improvements in or relating to mounting and supporting devices |
US3016980A (en) * | 1959-03-09 | 1962-01-16 | American Air Filter Co | Electrostatic precipitator |
US3088092A (en) * | 1956-01-16 | 1963-04-30 | Ferro Corp | Quickly applicable and removable bus bar |
CA679489A (en) * | 1964-02-04 | V. Vevirit James | Receptacle mounting assembly | |
US3175341A (en) * | 1962-05-01 | 1965-03-30 | Westinghouse Electric Corp | Collector cells for electrostatic precipitators |
US3483670A (en) * | 1967-12-15 | 1969-12-16 | Koppers Co Inc | Discharge electrode assembly for electrostatic precipitators |
US3501898A (en) * | 1965-03-05 | 1970-03-24 | Svenska Flaektfabriken Ab | Emitting electrode assembly for electrostatic precipitators |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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DE270843C (en) * | 1912-04-18 | |||
DE909446C (en) * | 1949-10-11 | 1954-04-22 | Wilhelm Flender K G | Method of joining sheet metal plates |
FR1383807A (en) * | 1963-09-10 | 1965-01-04 | Eberspaecher J | Method of fixing grid bars |
-
0
- BE BE795910D patent/BE795910A/en unknown
-
1972
- 1972-03-27 US US00238247A patent/US3835623A/en not_active Expired - Lifetime
-
1973
- 1973-02-08 CA CA163,231A patent/CA990223A/en not_active Expired
- 1973-02-09 IT IT20253/73A patent/IT978994B/en active
- 1973-02-12 AU AU52053/73A patent/AU471918B2/en not_active Expired
- 1973-02-26 FR FR7306726A patent/FR2177761B1/fr not_active Expired
- 1973-03-06 CH CH326573A patent/CH566815A5/xx not_active IP Right Cessation
- 1973-03-07 ES ES412405A patent/ES412405A1/en not_active Expired
- 1973-03-07 ZA ZA731582A patent/ZA731582B/en unknown
- 1973-03-08 DE DE2311602A patent/DE2311602C3/en not_active Expired
- 1973-03-12 AR AR247010A patent/AR195835A1/en active
- 1973-03-19 AT AT241573A patent/AT336738B/en not_active IP Right Cessation
- 1973-03-23 SE SE7304108A patent/SE379154B/xx unknown
- 1973-03-24 JP JP3402273A patent/JPS5541821B2/ja not_active Expired
- 1973-03-26 NL NL7304171A patent/NL7304171A/xx not_active Application Discontinuation
- 1973-03-26 BR BR732152A patent/BR7302152D0/en unknown
- 1973-03-27 GB GB1476873A patent/GB1421579A/en not_active Expired
Patent Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA679489A (en) * | 1964-02-04 | V. Vevirit James | Receptacle mounting assembly | |
DE546352C (en) * | 1932-03-11 | Telex Appbau Ges M B H | Chain-like precipitation electrode for electrostatic precipitators | |
US919896A (en) * | 1908-08-01 | 1909-04-27 | Louis A Lemke | Kitchen-rack. |
US1196617A (en) * | 1916-02-12 | 1916-08-29 | John Truesdell | Fastening device. |
US1758404A (en) * | 1925-09-02 | 1930-05-13 | American Smelting Refining | Apparatus for removing dust from electrodes |
DE544084C (en) * | 1929-06-02 | 1932-02-13 | Telex Appbau Ges M B H | Chain-like precipitation electrode for electrostatic precipitators |
US1845693A (en) * | 1931-03-28 | 1932-02-16 | Smith Corp A O | Railway grade crossing construction |
US1983060A (en) * | 1933-07-24 | 1934-12-04 | Roscoe C Zuckerman | Water jug support for motor vehicles |
GB489181A (en) * | 1937-01-27 | 1938-07-21 | Edward Johns & Company Ltd | Improved means for fixing and securing lavatory basins and holders and supports for toilet articles to walls and like surfaces |
US2103106A (en) * | 1937-02-23 | 1937-12-21 | Yurkovitch Anton | Bracket device |
US2271928A (en) * | 1938-08-17 | 1942-02-03 | Sears Roebuck & Co | Wall fixture |
US2336385A (en) * | 1941-03-14 | 1943-12-07 | Standard Mfg Co | Electric connector |
FR995555A (en) * | 1945-03-26 | 1951-12-04 | Device for fixing coat hooks to their support brackets | |
US2695658A (en) * | 1949-04-19 | 1954-11-30 | American Metal Prod | Spring supporting clip having locking tongue |
US2688688A (en) * | 1949-07-22 | 1954-09-07 | Louis M Holtz | Replaceable vehicle lamp unit |
US2841353A (en) * | 1953-07-17 | 1958-07-01 | Illinois Tool Works | Hook fastener |
US3088092A (en) * | 1956-01-16 | 1963-04-30 | Ferro Corp | Quickly applicable and removable bus bar |
GB831824A (en) * | 1957-04-24 | 1960-03-30 | Greenman Ltd S | Improvements in or relating to mounting and supporting devices |
US3016980A (en) * | 1959-03-09 | 1962-01-16 | American Air Filter Co | Electrostatic precipitator |
US3175341A (en) * | 1962-05-01 | 1965-03-30 | Westinghouse Electric Corp | Collector cells for electrostatic precipitators |
US3501898A (en) * | 1965-03-05 | 1970-03-24 | Svenska Flaektfabriken Ab | Emitting electrode assembly for electrostatic precipitators |
US3483670A (en) * | 1967-12-15 | 1969-12-16 | Koppers Co Inc | Discharge electrode assembly for electrostatic precipitators |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4036611A (en) * | 1976-03-25 | 1977-07-19 | American Air Filter Company, Inc. | Electrode hanger aligning device |
US4115083A (en) * | 1977-05-31 | 1978-09-19 | Elex A.G. | Electrode hanger |
FR2392724A1 (en) * | 1977-05-31 | 1978-12-29 | Elex Ag | ELECTRODE SUSPENSION DEVICE, ESPECIALLY FOR ELECTROSTATIC SEPARATOR |
US4417628A (en) * | 1981-10-05 | 1983-11-29 | Gessner Richard W | Earth boring apparatus |
US4710997A (en) * | 1983-08-03 | 1987-12-08 | Hermida Felipe U | Last-case for cleaning footwear |
GB2239903B (en) * | 1989-12-01 | 1993-12-22 | United Technologies Corp | Premounting retainer |
US5031396A (en) * | 1989-12-01 | 1991-07-16 | United Technologies Corporation | Premounting retainer for a gas turbine engine |
WO1993006343A1 (en) * | 1991-09-25 | 1993-04-01 | United Technologies Corporation | Method and apparatus to install and remove heavy components |
US5249417A (en) * | 1991-09-25 | 1993-10-05 | United Technologies Corporation | Method and apparatus to install and remove heavy components |
US5282637A (en) * | 1991-12-13 | 1994-02-01 | Ford Motor Company | Mount for vehicle front support structure |
US11794952B2 (en) | 2016-05-02 | 2023-10-24 | Milwaukee Electric Tool Corporation | Utility assembly and coupling mechanism |
US20210139197A1 (en) * | 2016-05-02 | 2021-05-13 | Milwaukee Electric Tool Corporation | Utility Assembly and Coupling Mechanism |
US11952167B2 (en) | 2016-05-02 | 2024-04-09 | Milwaukee Electric Tool Corporation | Utility assembly and coupling mechanism |
US11787599B2 (en) * | 2016-05-02 | 2023-10-17 | Milwaukee Electric Tool Corporation | Utility assembly and coupling mechanism |
WO2018162792A1 (en) | 2017-03-10 | 2018-09-13 | Alme Solutions Oy | An electrostatic filter and a rack for filter plates of an electrostatic filter |
EP3592466A4 (en) * | 2017-03-10 | 2021-01-06 | Alme Solutions OY | An electrostatic filter and a rack for filter plates of an electrostatic filter |
US11517917B2 (en) | 2017-03-10 | 2022-12-06 | Alme Solutions Oy | Electrostatic filter and a rack for filter plates of an electrostatic filter |
CN107029887A (en) * | 2017-05-11 | 2017-08-11 | 艾尼科环保技术(安徽)有限公司 | A kind of Wet-electric duster cathod system device |
US11554898B2 (en) | 2018-02-01 | 2023-01-17 | Keter Plastic Ltd. | Coupleable crate |
US11840269B2 (en) | 2018-06-24 | 2023-12-12 | Keter Plastic Ltd. | Hand truck |
Also Published As
Publication number | Publication date |
---|---|
FR2177761B1 (en) | 1976-11-05 |
IT978994B (en) | 1974-09-20 |
FR2177761A1 (en) | 1973-11-09 |
AU471918B2 (en) | 1976-05-06 |
JPS5541821B2 (en) | 1980-10-27 |
BE795910A (en) | 1973-06-18 |
JPS496558A (en) | 1974-01-21 |
ZA731582B (en) | 1973-12-19 |
AU5205373A (en) | 1974-08-15 |
ES412405A1 (en) | 1976-01-01 |
CH566815A5 (en) | 1975-09-30 |
AR195835A1 (en) | 1973-11-09 |
SE379154B (en) | 1975-09-29 |
DE2311602B2 (en) | 1979-03-15 |
CA990223A (en) | 1976-06-01 |
BR7302152D0 (en) | 1974-06-27 |
NL7304171A (en) | 1973-10-01 |
GB1421579A (en) | 1976-01-21 |
AT336738B (en) | 1977-05-25 |
DE2311602A1 (en) | 1973-10-11 |
ATA241573A (en) | 1976-09-15 |
DE2311602C3 (en) | 1979-10-31 |
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