US450408A - Carlo frattini - Google Patents
Carlo frattini Download PDFInfo
- Publication number
- US450408A US450408A US450408DA US450408A US 450408 A US450408 A US 450408A US 450408D A US450408D A US 450408DA US 450408 A US450408 A US 450408A
- Authority
- US
- United States
- Prior art keywords
- float
- frattini
- clamp
- carlo
- water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 239000000126 substance Substances 0.000 description 12
- 229920001195 polyisoprene Polymers 0.000 description 8
- UIIMBOGNXHQVGW-UHFFFAOYSA-M NaHCO3 Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 206010013647 Drowning Diseases 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001860 citric acid derivatives Chemical class 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 229920000591 gum Polymers 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/18—Inflatable equipment characterised by the gas-generating or inflation device
Definitions
- the present invention belongs to the class of flexible floats made of impermeable cloth or like material which can be inflated with air or any other gas; but there is an essential difference in the manner in which the inflation of my float is accomplished and the manner in which other floats are inflated, for, as far as I am aware, my float is automatically inflated as soon as it isplunged in the water by means of special arrangements and constructions, as will be hereinafter more fully described.
- Figure l is a side elevation of a float without the clamps.
- Fig. 2 shows one form of the clamps used in my invention.
- Fig. 3 shows a side view of these clamps and their bindingrings.
- Fig. 4. shows a side view of another form of clamps, showing the same in an open position.
- Fig. 5 is a sectional elevation of the cap or ring 4..
- Fig. 6 is a side view of the clamp shown in Fig. 5, showing the arrangement of the caoutchouc ring it and the ring z'.
- Fig. 7 shows a side View of these clamps as they appear when in place on the float embracing the passages e 6.
- Fig. 8 is a side elevation of a float before it is inflated, showing the clamp in place.
- Fig. 9 is a side elevation of a float as it appears inflated.
- the apparatus is composed of three principal parts-21 e., the receptacle or bag, the clamp or clamps, and the chemical substances.
- the receptacle A is a bag made of caoutchouc, ducking, or any other impermeable and flexible material divided in two compartments of equal or different capacity d d, as may be preferable, which are in free communication by means of one or several passages 6,
- Each of vthese compartments has a mouth-piecef, which can be closed air-tight for the introduction into the bag of the chemical substances hereinafter described.
- the clamp B (which is one ofthe' principal features of my invention) is composed of two superposed metallic blades 9 and 9, Figs. 4 and 6, hinged together near their ends.
- caoutchouc ring h is arranged on the short arms of the blades g and g and presses the same together, thereby opening, of course, the long arms.
- a cap or ring 2', Fig. 5 formed of two metallic half-rings pressed together by a band of blotting or gumless paper, which is wound around the same several-times, is arranged on the end of the long arms of the blades g g, Fig. 6, when the clamp is closed.
- This clamp is mounted on the outside of the bag'over the passage or passages e, Figs.
- the clamp can also be formed of two elastic metallic blades 9 and g, Figs. 2 and 3, not hinged together and pressed together by rings 2', arranged on their ends, as heretofore described.
- the chemical substances may be any of those which generate gas merely by their contact. In order to obtain a quick formation of gas, it is preferable that both the substances be liquid; but at all events it is absolutely necessary that at least one of them be in a liquid state. Iquot-e the following specimens: acidulated water with'a solution of carbonate of ammonia; acidulated Water with a solution of bicarbonate of soda; acid ulated water with turnings of iron and zinc; pure water with elfervescent magnesia, citrates, &c.
- the apparatus is brought into working order as follows: First, the communication between the two compartments (1 and d is cut off by pressing together the clamp B, Fig. 8, and arranging the rings t' on the blades; second, the chemical substances are separately put into the compartments of the bag in a too quantity proportionate to the gas which they develop and to the capacity of the receptacle.
- the compartments are then hermetically closed.
- My float which has a very small volume before its immersion and becomes automatically inflated as soon as it is plunged in the water, can be used for humanitarian or industrial purposes to save men and animals from drowning and merchandise or even boats from sinking in accidents on the sea, lakes,
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Toys (AREA)
Description
(No Model.) G. FRATTINI.
FLOAT.
No. 450,408. Patented Apr. 14,1891.
.2 .1 W W W" UNITED STATES PATENT OFFICE.
CARLO FRATTINI, OF ROME, ITALY.
FLOAT.
SPECIFICATION forming part of Letters Patent No. 450,408, dated April 14, 1891. Application filedSeptember 30, 1889- Serial No. 825,624. (No model.) Patented in Italy May 14, 1889, No. 24,912.
To all whom it may concern.-
Be it known that I, CARLO FRATTINI, a subject of the King of Italy, residing at Rome, Italy, have invented a new and useful Improvement in Floats which Infiate Automatically when Immersed in Water, (for which I have obtained a patent in Italy under the date of May 14, 1889, No. 24,912,) of which the following is a full, clear, and exact description.
The present invention belongs to the class of flexible floats made of impermeable cloth or like material which can be inflated with air or any other gas; but there is an essential difference in the manner in which the inflation of my float is accomplished and the manner in which other floats are inflated, for, as far as I am aware, my float is automatically inflated as soon as it isplunged in the water by means of special arrangements and constructions, as will be hereinafter more fully described.
My float is illustrated in the annexed drawings, which form a part of this specification. I wish it understood, however, that the float there shown only serves me as an example, because within certain limits, which are, in fact, "cry wide, my invention can be used for floats of any capacity, shape, and kind.
Figure l is a side elevation of a float without the clamps. Fig. 2 shows one form of the clamps used in my invention. Fig. 3 shows a side view of these clamps and their bindingrings. Fig. 4. shows a side view of another form of clamps, showing the same in an open position. Fig. 5 is a sectional elevation of the cap or ring 4.. Fig. 6 is a side view of the clamp shown in Fig. 5, showing the arrangement of the caoutchouc ring it and the ring z'. Fig. 7 shows a side View of these clamps as they appear when in place on the float embracing the passages e 6. Fig. 8 is a side elevation of a float before it is inflated, showing the clamp in place. Fig. 9 is a side elevation of a float as it appears inflated.
The apparatus is composed of three principal parts-21 e., the receptacle or bag, the clamp or clamps, and the chemical substances.
The receptacle A, Figs. 1, 8, and 9, is a bag made of caoutchouc, ducking, or any other impermeable and flexible material divided in two compartments of equal or different capacity d d, as may be preferable, which are in free communication by means of one or several passages 6, Each of vthese compartments has a mouth-piecef, which can be closed air-tight for the introduction into the bag of the chemical substances hereinafter described.
The clamp B (which is one ofthe' principal features of my invention) is composed of two superposed metallic blades 9 and 9, Figs. 4 and 6, hinged together near their ends. caoutchouc ring h is arranged on the short arms of the blades g and g and presses the same together, thereby opening, of course, the long arms.' A cap or ring 2', Fig. 5, formed of two metallic half-rings pressed together by a band of blotting or gumless paper, which is wound around the same several-times, is arranged on the end of the long arms of the blades g g, Fig. 6, when the clamp is closed. This clamp is mounted on the outside of the bag'over the passage or passages e, Figs. 7 and 9, by means of a solution of gum or any other cemen't not dissolvable in water. The clamp can also be formed of two elastic metallic blades 9 and g, Figs. 2 and 3, not hinged together and pressed together by rings 2', arranged on their ends, as heretofore described.
The chemical substances may be any of those which generate gas merely by their contact. In order to obtain a quick formation of gas, it is preferable that both the substances be liquid; but at all events it is absolutely necessary that at least one of them be in a liquid state. Iquot-e the following specimens: acidulated water with'a solution of carbonate of ammonia; acidulated Water with a solution of bicarbonate of soda; acid ulated water with turnings of iron and zinc; pure water with elfervescent magnesia, citrates, &c.
The apparatus is brought into working order as follows: First, the communication between the two compartments (1 and d is cut off by pressing together the clamp B, Fig. 8, and arranging the rings t' on the blades; second, the chemical substances are separately put into the compartments of the bag in a too quantity proportionate to the gas which they develop and to the capacity of the receptacle.
The compartments are then hermetically closed.
Owing to the nature of the blotting or gumless paper to lose its consistency almost instantaneously when moistened, it is evident that when the apparatus is plunged in the water the caps or ringsi will be broken up, while at the same time the caoutchouc rings h will open the clamps, thus restoring the communication between the two compartments-of the bag. The two chemical substances contained in the compartment will consequently come in contact and thus develop the gas and cause the inflation of the apparatus, which will then float on the water, Fig. 9.
My float, which has a very small volume before its immersion and becomes automatically inflated as soon as it is plunged in the water, can be used for humanitarian or industrial purposes to save men and animals from drowning and merchandise or even boats from sinking in accidents on the sea, lakes,
or in case of floods.
Having fully described my invention, what I claim as new, and desire to secure by Letters Patent, is-
In a float, the combination of a bag and the clamp separating said bag into two compartments and consisting of blades 9 g and rings holding said blades, one of said rings being
Publications (1)
Publication Number | Publication Date |
---|---|
US450408A true US450408A (en) | 1891-04-14 |
Family
ID=2519291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US450408D Expired - Lifetime US450408A (en) | Carlo frattini |
Country Status (1)
Country | Link |
---|---|
US (1) | US450408A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9975150B2 (en) * | 2014-09-23 | 2018-05-22 | Boe Technology Group Co., Ltd. | Cleaning device |
-
0
- US US450408D patent/US450408A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9975150B2 (en) * | 2014-09-23 | 2018-05-22 | Boe Technology Group Co., Ltd. | Cleaning device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US450408A (en) | Carlo frattini | |
US3042946A (en) | Personal inflatable life preserver | |
US2425206A (en) | Inflatable safety shirt | |
US2463641A (en) | Buoyant belt with wearing apparel | |
US1200616A (en) | Life-saving device. | |
US826342A (en) | Automatically-inflatable buoy. | |
US981788A (en) | Life-preserving belt. | |
US927772A (en) | Combined wreck-locator and life-saver. | |
US6581A (en) | seely | |
US1118420A (en) | Means for automatically inflating life-preservers. | |
US5114041A (en) | Inflatable life belt | |
US141631A (en) | Improvement in life-preserving garments | |
US914987A (en) | Life-preserver. | |
US1226857A (en) | Apparatus for inflating life-preserving belts. | |
US928465A (en) | Life-preserver. | |
US18869A (en) | James e | |
US625582A (en) | L matignon | |
US1719194A (en) | Life-saving apparatus | |
US1098977A (en) | Sea-anchor. | |
US1185386A (en) | Life-saving apparatus. | |
US317274A (en) | Ambeosb amieo | |
US3126581A (en) | Figure | |
US1060889A (en) | Life-preserver. | |
GB789334A (en) | Improvements in or relating to dinghies, rafts and like craft | |
US664395A (en) | Life-preserver. |