US439880A - Process of making bags acid-proof - Google Patents
Process of making bags acid-proof Download PDFInfo
- Publication number
- US439880A US439880A US439880DA US439880A US 439880 A US439880 A US 439880A US 439880D A US439880D A US 439880DA US 439880 A US439880 A US 439880A
- Authority
- US
- United States
- Prior art keywords
- acid
- bag
- proof
- bags
- making bags
- 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
- 238000000034 method Methods 0.000 title description 3
- 239000000463 material Substances 0.000 description 9
- 239000003337 fertilizer Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000266 injurious effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
- B05D7/222—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes of pipes
Definitions
- This invention relates to the preservation of fibrous packages or textile bags designed to contain fertilizers or other acidiferous substances; and the invention consists in applying to the interior of said packages or bags a coating or lining of acid-proof material, as hereinafter more fully described,and set forth in the claim.
- My invention is designed chiefly for the treatment of bags used for shipment of chemical fertilizers usually containing sulphuric or phosphoric acid.
- this protective material in applying this protective material to the bag I introduce it in a dry pulverized condition into the interior of the bag in sufficient quantity to allow said material to be spread over the entire inner surface of the bag, and then by passing the bag between rollers properly adjusted to compress the bag, or subjecting the bag to pressure by any other suitable means, the aforesaid material will thoroughly cover the inner surface of the bag and enter the interstices of the fabric if loosely woven, so as to envelop in the protective material the threads of which the bag is woven. The surplus of the material is removed from the interior of the bag, and then the latter is in condition to receive the fertilizer to be shipped or stored.
- What I claim as my invention is- The method of preparing textile bags for the reception of acidiferous material by introducing into the empty bag dry pulverulent acid-proof material in sufficient quantity to cover the interior surface of the bag, and then subjecting said bag to sufficient compression to force a portion of the acid-proof material into the interstices of the fabric of which the bag is composed, substantially as set forth.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Fertilizers (AREA)
Description
UNITED STATES PATENT OFFICE.
JOHN A. LIGHTHALL, OF SYRACUSE, NEW YORK.
PROCESS OF MAKING BAGS ACID-PROOF.
SPECIFICATION forming part of Letters Patent No. 439,880, dated November 4, 1890.
Application filed September 18, 1889. Serial No. 324,346. (No specimens.)
To all whom it may concern.-
Be it known that I, JOHN A. LIGHTHALL, of Syracuse, in the county of Onondaga, in the State of New York, have invented new and useful Improvements in Methods of Preserving Bags from the Injurious Effects of Acidiferous Contents Thereof, of which the following is a full, clear, and exact description.
This invention relates to the preservation of fibrous packages or textile bags designed to contain fertilizers or other acidiferous substances; and the invention consists in applying to the interior of said packages or bags a coating or lining of acid-proof material, as hereinafter more fully described,and set forth in the claim.
My invention is designed chiefly for the treatment of bags used for shipment of chemical fertilizers usually containing sulphuric or phosphoric acid.
In applying this protective material to the bag I introduce it in a dry pulverized condition into the interior of the bag in sufficient quantity to allow said material to be spread over the entire inner surface of the bag, and then by passing the bag between rollers properly adjusted to compress the bag, or subjecting the bag to pressure by any other suitable means, the aforesaid material will thoroughly cover the inner surface of the bag and enter the interstices of the fabric if loosely woven, so as to envelop in the protective material the threads of which the bag is woven. The surplus of the material is removed from the interior of the bag, and then the latter is in condition to receive the fertilizer to be shipped or stored.
What I claim as my invention is- The method of preparing textile bags for the reception of acidiferous material by introducing into the empty bag dry pulverulent acid-proof material in sufficient quantity to cover the interior surface of the bag, and then subjecting said bag to sufficient compression to force a portion of the acid-proof material into the interstices of the fabric of which the bag is composed, substantially as set forth.
In testimony whereof I have hereunto signed name this 12th day of September, 1889.
JOHN A. LIGHTHALL.
Vitnesses:
O. L. BENDIXON, C. H. DUELL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US439880A true US439880A (en) | 1890-11-04 |
Family
ID=2508779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US439880D Expired - Lifetime US439880A (en) | Process of making bags acid-proof |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US439880A (en) |
-
0
- US US439880D patent/US439880A/en not_active Expired - Lifetime
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