US377370A - Alarm for flouring-m ills - Google Patents
Alarm for flouring-m ills Download PDFInfo
- Publication number
- US377370A US377370A US377370DA US377370A US 377370 A US377370 A US 377370A US 377370D A US377370D A US 377370DA US 377370 A US377370 A US 377370A
- Authority
- US
- United States
- Prior art keywords
- passage
- pipe
- alarm
- air
- flouring
- 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
- 230000000414 obstructive Effects 0.000 description 12
- 235000013339 cereals Nutrition 0.000 description 6
- 206010022114 Injury Diseases 0.000 description 2
- 241000433860 Naples virus Species 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/04—Hydraulic or pneumatic actuation of the alarm, e.g. by change of fluid pressure
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/1624—Destructible or deformable element controlled
- Y10T137/1797—Heat destructible or fusible
- Y10T137/1819—Safety cut-off
- Y10T137/1827—With heater for destructible or fusible element
-
- 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
- Y10T137/00—Fluid handling
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
Definitions
- ALFRED JAMES BUIE OF ST. LOUIS, MISSOURI.
- An additional feature of the device is the provision for operating the alarm through the agency of heat.
- the object of my invention is more particularly to provide the mill, or whatever building the improvement is applied to, with a system of pipes or fines which lead from a blower, or any suitable means for generating an air-blast, and ramify throughout the building and connect, respectively, with the various passages above described as leading to and fromthe various mill mechanisms, and in the vicinity of the mechanisms, respectively, are provided with appliances in the nature of a whistle, which, whenever an obstruction occurs in the passage to which the whistle belongs, is caused to sound by reason of the aircurrent being diverted by the obstruction from the passage into and through the whistle.
- Figure l is a vertical section of a building containing the improvement.
- the view eX- hibits such mechanisms as are commonly used in a flouring-mill.
- Fig. 2 is a longitudinai section upon an enlarged scale, showing a portion of one of the air-pipes, being the portion more immediately connected with the reel mechanism; and
- Fig. 3 is asection on the line 3 8 of Fig. 2, the plug being dropped to close the passage.
- A represents a building of the kind under consideration. It contains one or more stories, a a a a.
- B represents a blower for generating the air-blast.
- the pipe 0 represents the main pipe, which receives the air-current from the blower and conducts it to thevarious mechanisms in the buildin
- the pipe 0 is shown as connecting with the elevator-passage d, which leads from the conveyer D.
- the pipe 0 is represented as connecting with more than one meehanism-the pipes c 0 0 leading from the pipe 0 and connecting, respectively, with the passage 0 of the purifier E, the passages f, delivering from the reel F to the conveyer below, and the passage 9 of the hopper G.
- the pipe 0 is represented as connecting with several meehauisms-the pipes 0* c 0, leading from the pipe 0 and connecting, respectively, with the passage h of the crusher H, the passage i of the conveyer D, and the passage j of the packer J.
- the pipe 0 leads from the pipe 0 to the elevator L.
- the air-current which by means of the air-pipe is introduced into the passage, moves along that passage without oceasioning any sound; but when the passage fills up with the grain past the point where the air-pipe leads into the passage the air is prevented from escaping through the passage and is diverted through the whistle M, Figs. 1, 2, cansing the whistle to be blown and an alarm thereby to be sounded.
- the whistle is attached to the air-pipe substantially as shown in Fig. 2. It may be constructed in any suitablemanner for the purpose in question, and it may be located as near to the passage as is desirable.
- N represents a plug held in a tubular pro ICO jeotion, n, upon one of the air-pipes, such as the pipe 0. substance, such as wax, n, Fig. 2, the plug is upheld in the projection, and so as not to of fer obstruction to the movement of the aircurrent through the pipe 0; but in the event of fire or heat in the vicinity of the projection it the wax fuses, and the plug, no longer upheld, drops into and closes the pipe 0'', substantially as represented in Fig. 3. The aircurrent is now diverted, as before, into the Whistle and the alarm is given.
- the improvement above described is adapt: able to other buildings, such as elevators, as Well as to flouring-mi1ls.
- the last-described feature-namely, the plug N, &c.- is also adaptable to various places and mechanisms other than those shown forthe purpose of disclosing the presence of heat.
- an air-forcing device By means of a readily-fusible grain, or other material, an air-forcing device,
- the blower B communicating with the'conduit, an alarm communicating Wlth the conduit,'which alarm is arranged to be operated by the air-current upon the choking of the conduit, a plug for closing the conduit, and a fusible support for the plug, substantially as set forth.
Description
(No Model.)
A. J. BUIE.
ALARM FOR FLOURING MILLS.
I 180,377,370. Patented Feb. 7, 1888.
Attest, Evezztazy flame;
er W ,Mrvvr I a N. virus. PhotwI-hiw ra lnr, Wllbingmn. DJ;
7 UNITED STATES PATENT EEicE.
ALFRED JAMES BUIE, OF ST. LOUIS, MISSOURI.
ALARM FOR FLOURING MlLLS.
SPECIFICATION forming part of Letters Patent No. 377,370, dated February '7, 1888.
application filed June 15, 1895. Renewed June 6, 1887. Serial No. 240,4l0. (No model.)
To all whom/i6 may concern.-
Be it known that I, ALFRED Janes Born, a resident of St. Louis, Missouri, have made a new and useful improvement in Alarms for Fleming-Mills and other Constructions, of which the following is a full, clear, and exact description.
This difficulty is experienced in tlonringmills: The various passages-suh as the spouts, tubes, and eonveyers-leading to and from the various mechanisms-such as the pnritit'rgreels, packers, Ste-and used to transmit theproduct of the mill in various ways, areliable to become clogged, and if the obstruction is not at once noticed the mechanism with which it is more immediately connected is subject to injury. To provide means for calling the attention of the operatives to such obstructions as soon as they occur is the aim of this improvement.
An additional feature of the device is the provision for operating the alarm through the agency of heat.
The object of my invention is more particularly to provide the mill, or whatever building the improvement is applied to, with a system of pipes or fines which lead from a blower, or any suitable means for generating an air-blast, and ramify throughout the building and connect, respectively, with the various passages above described as leading to and fromthe various mill mechanisms, and in the vicinity of the mechanisms, respectively, are provided with appliances in the nature of a whistle, which, whenever an obstruction occurs in the passage to which the whistle belongs, is caused to sound by reason of the aircurrent being diverted by the obstruction from the passage into and through the whistle.
The annexed drawings, making part of this specification, exhibit a desirable mode of carrying out the improvement.
Figure l is a vertical section of a building containing the improvement. The view eX- hibits such mechanisms as are commonly used in a flouring-mill. Fig. 2 is a longitudinai section upon an enlarged scale, showing a portion of one of the air-pipes, being the portion more immediately connected with the reel mechanism; and Fig. 3 is asection on the line 3 8 of Fig. 2, the plug being dropped to close the passage.
The same letters of reference denote the same parts.
A represents a building of the kind under consideration. It contains one or more stories, a a a a.
B represents a blower for generating the air-blast.
0 represents the main pipe, which receives the air-current from the blower and conducts it to thevarious mechanisms in the buildin There may be a branch pipe, 0, for each story, leading from the main pipe 0. In the story a the pipe 0 is shown as connecting with the elevator-passage d, which leads from the conveyer D. In the story a the pipe 0 is represented as connecting with more than one meehanism-the pipes c 0 0 leading from the pipe 0 and connecting, respectively, with the passage 0 of the purifier E, the passages f, delivering from the reel F to the conveyer below, and the passage 9 of the hopper G. In the story a the pipe 0 is represented as connecting with several meehauisms-the pipes 0* c 0, leading from the pipe 0 and connecting, respectively, with the passage h of the crusher H, the passage i of the conveyer D, and the passage j of the packer J. In the story a the pipe 0 leads from the pipe 0 to the elevator L.
Now, so long as there is no obstruction in a passage, the air-current, which by means of the air-pipe is introduced into the passage, moves along that passage without oceasioning any sound; but when the passage fills up with the grain past the point where the air-pipe leads into the passage the air is prevented from escaping through the passage and is diverted through the whistle M, Figs. 1, 2, cansing the whistle to be blown and an alarm thereby to be sounded. The whistle is attached to the air-pipe substantially as shown in Fig. 2. It may be constructed in any suitablemanner for the purpose in question, and it may be located as near to the passage as is desirable.
As it does not matter, so far as sounding the whistle is concerned, whether the air-pipe is obstructed by grain, &c., or by some other obstacle, I take advantage of the air-blast mechanism here introduced into a building and add thereto an attachment which shall cause the whistle to sound in the event of fire.
N represents a plug held in a tubular pro ICO jeotion, n, upon one of the air-pipes, such as the pipe 0. substance, such as wax, n, Fig. 2, the plug is upheld in the projection, and so as not to of fer obstruction to the movement of the aircurrent through the pipe 0; but in the event of fire or heat in the vicinity of the projection it the wax fuses, and the plug, no longer upheld, drops into and closes the pipe 0'', substantially as represented in Fig. 3. The aircurrent is now diverted, as before, into the Whistle and the alarm is given.
The improvement above described is adapt: able to other buildings, such as elevators, as Well as to flouring-mi1ls. The last-described feature-namely, the plug N, &c.-is also adaptable to various places and mechanisms other than those shown forthe purpose of disclosing the presence of heat.
I claim 1. The combination of a conduit for flour,
By means of a readily-fusible grain, or other material, an air-forcing device,
the blower B, communicating with the'conduit, an alarm communicating Wlth the conduit,'which alarm is arranged to be operated by the air-current upon the choking of the conduit, a plug for closing the conduit, and a fusible support for the plug, substantially as set forth.
Witness my hand.
ALFRED JAMES urn.
Witnesses:
.O. D. MooDY, J. WV. HOKE.
Publications (1)
Publication Number | Publication Date |
---|---|
US377370A true US377370A (en) | 1888-02-07 |
Family
ID=2446373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US377370D Expired - Lifetime US377370A (en) | Alarm for flouring-m ills |
Country Status (1)
Country | Link |
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US (1) | US377370A (en) |
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0
- US US377370D patent/US377370A/en not_active Expired - Lifetime
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