FR414818A - Improvements to water softening and purifying devices - Google Patents

Improvements to water softening and purifying devices

Info

Publication number
FR414818A
FR414818A FR414818DA FR414818A FR 414818 A FR414818 A FR 414818A FR 414818D A FR414818D A FR 414818DA FR 414818 A FR414818 A FR 414818A
Authority
FR
France
Prior art keywords
water softening
purifying devices
purifying
devices
softening
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
Application number
Other languages
French (fr)
Inventor
William Paterson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR414818A publication Critical patent/FR414818A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/686—Devices for dosing liquid additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D2700/00—Capstans, winches or hoists
    • B66D2700/01—Winches, capstans or pivots
    • B66D2700/0125—Motor operated winches
    • B66D2700/0166—Winches with multiple drums or with drums with multiple parts of different diameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Braking Arrangements (AREA)
FR414818D 1909-04-30 1910-04-14 Improvements to water softening and purifying devices Expired FR414818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB414818X 1909-04-30

Publications (1)

Publication Number Publication Date
FR414818A true FR414818A (en) 1910-09-12

Family

ID=10419888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR414818D Expired FR414818A (en) 1909-04-30 1910-04-14 Improvements to water softening and purifying devices

Country Status (2)

Country Link
DE (1) DE414818C (en)
FR (1) FR414818A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE940372C (en) * 1950-05-22 1956-03-15 Anonima Elettrificazione S P A Portable winch for attachment to tubular or angular components of lattice structures
US4531513A (en) * 1983-11-18 1985-07-30 Liming Joseph L Removable handle for a roller massager

Also Published As

Publication number Publication date
DE414818C (en) 1925-06-08

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